iFaith-v1.3.2降级恢复固件-使用教程图文全解-加入各项功能综述-shsh备份

iFaith-v1.3.2降级恢复固件-使用教程图文全解-加入各项功能综述-shsh备份 iFaith-v1.3.2降级恢复固件-使用教程图文全解-加入各项功能综述-shsh备 以前论坛里面也有iFaith类似的教程，但是觉得有些地方说的还不是很明白，所以，今天我就自己使用经验以及实际操作来做一个具体的详细的说明，详细讲解iFaith里面的各项功能与操作。方便新手的使用。 首先是iFaith 1.3.2的下载地址: iFaith-v1.3.2_windows.zip (6796 K) 下载次数:11963 没这个什么都免谈。 本教程分为四个楼层，详细讲解iFaith主界面的四个选项的具体功能以及操作用途。 一楼是第一项 Build*signed* IPSW w/Blobs 的介绍与使用:简单来说就是创建自制签名的固件。 二楼是第二项 Dump SHSH Blobs 的介绍与使用:简单来说就是备份当前设备的SHSH。(在苹果关闭了当前版本SHSH的验证，这一项也依然有效。) 三楼是第三项 Show Available SHSH Caches on server 的介绍与使用:简答来说就是取回服务器上面的SHSH备份。 四楼是第四项 Use DFU Pwner(iREB) 的介绍与使用:简单来说，就是是设备进入DFU模式，来恢复固件。 ============================================================================= ==== 附加说明: 本教程是在win7 sp1 系统下进行的操作。 有出现无限DFU模式，或者降级失败的同胞们，我深表同情，不过在此我想请教大家几个问题。 1、大家是否完全按照教程来操作的。 2、出现了对话框的时候，大家是否选择的是“否”。已经有小白测试了的，那几个对话框，出现，如果选择的是“是”，出现无限DFU的几率很高，但如果是选择“否”，则基本没出现过。 3、电脑上面的防火Qiang、杀毒软件有无默认拦截, 4、电脑系统是XP、还是精简过的win7系统,最好不要使用XP或者精简过的系统。 ============================================================================= ===== 首先请打开软件 接下来会看到这个界面，点击OK即可: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后就是上述四个功能的主界面: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. Build*signed* IPSW w/Blobs 的介绍与使用 Build*signed* IPSW w/Blobs 的介绍与使用:iFaith实现降级的一个关键就是利用shsh备份来自制固件，这一项就是用来做自制固件的步骤。 iFaith-1.3.2版本不仅支持软件自身备份的后缀为.ifaith的shsh，而且还兼容支持tinyumbrella备份的后缀为.shsh的shsh文件。 首先请在主界面上面点击Build*signed* IPSW w/Blobs 接下来会看到，直接点击中间的选项即可: 然后你需要选择电脑上面以前备份的shsh文件，.ifaith和.shsh后缀的文件均可，默认的是选择.ifaith文件，你要选择.shsh文件需要在右下角把扩展名换成.shsh: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 选好之后，点击打开，会出现如下界面: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 上面一项是让你选择电脑上面的已经下载好了的官方固件，你的shsh是哪个版本的，就选择对应版本 的固件。下面一项是如果你电脑上面没有对应的官方固件，它则会帮你下载，不过一般还是先下载电脑 上面为好，用的方便。 这个是选择对应的官方固件的界面: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 选好之后软件会进行自动的验证处理: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 之后出现如下界面，表示验证成功，可以进行自制固件的创建了，点击右下角的Build IPSW: 随后软件自动签名压缩处理，这个过程可能耗时有点长，如下图: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 经过一段时间的等待后，创建好的自制固件就出现在了你的桌面上了: 到此为止，恭喜你，自制固件这一步就完成啦 如果你还需要进行接下来的固件恢复工作，那么请接着往下看: ifaith接下来会出现如下画面: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后，ifaith会指引你，是设备进入DFU模式: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 随后只用按照上面的步骤说明，进入DFU模式即可进行固件的回复了，接着进入DFU模式成功后，会 instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 自动弹出Itunes的恢复界面，记得按住shift键的同时点击恢复，来选择刚刚创建完成的自制固件哦。 接下来就不多说了，大家都会的。 最后说明一点，如果没有自动弹出Itunes，那么你可能是禁止了Itunes的一些组件的运行，不要着急，手动打开Itunes即可进行下一步的固件恢复了，接下来的步骤就不用我多少了吧，大家都会的。 Dump SHSH Blobs 的介绍与使用 Dump SHSH Blobs 的介绍与使用:这一项是用来备份设备当前正在使用中的固件的shsh，其实这个备份和小雨伞的备份还是有区别的，小雨伞的备份只能在官网未关闭当前版本固件的验证情况下才可以进行，但是ifaith则完全没有这些顾虑，想什么时候备份就什么时候备份，但是要注意，它备份出来的是.ifaith后缀的shsh文件，而不是小雨伞的那种以.shsh结尾后缀的文件。 那么让我们开始备份吧: 首先点击主界面的Dump SHSH Blobs，然后会弹出一个对话框，请选择 '否': 接下来是出现当前ifaith作支持备份的固件的版本，请点击Proceed: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后出现下图，请点击Let's Go: 紧接着的对话框，继续点“否”: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后按照上面的指引，是设备进入DFU模式: 接下来只需耐心等待软件自动备份shsh完成即可了: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后自动弹出对话框，让你选择备份好的shsh文件的存放位置，选好后，点击保存: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 最后恭喜你，您当前设备的shsh已经备份完成啦: Show Available SHSH Caches on server 的介绍与使用 Show Available SHSH Caches on server 的介绍与使用:这一向比较简单。只要你当初在使用ifaith备份shsh文件的时候是联网进行的，则，它会自动帮你备份一份文件到ifaith的服务器上面，这样如果电脑上面的shsh丢失了，就还可以用该软件把当初备份的shsh文件给找回来，是不是很方便啊。 我们来具体看看吧: (该过程需要联网进行，并保证您的设备此时正在连接着电脑。)首先在主界面上点击Show Available SHSH Caches on server 出现如下画面，一闪而过: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后是: 在上图中，您可以看到，里面已经显示出来了，以前备份过的shsh文件。你可以选择下载其中的某一 instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 个，或者全部的备份。 点击下载后，就出现对话框，你只用选择保存位置即可: 下图是我选择直接保存在桌面上的截图，取回shsh文件过程是很迅速的。 Use DFU Pwner(iREB) 的介绍与使用 instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. Use DFU Pwner(iREB) 的介绍与使用:最后一项的功能其实很单一，就是使设备进入DFU模式，从而进行自制固件的恢复。有了这一项，我们可以随意恢复以前已经自制完成了固件，而不会出现什么错误1016。 以前不知道有这一项功能的同志们，你们是否每次在恢复固件的时候都又重新地自制一次固件呢,到此你们可以不用那么烦恼了。以前的自制的固件完全可以保存在电脑上面，下次要用的时候直接用这一项来恢复。 下面我们开始吧: 首先在主界面上面点击Use DFU Pwner(iREB)，然后出现: 随后只用按照上面的步骤说明，进入DFU模式即可进行固件的回复了: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 最后说明一点，如果没有自动弹出Itunes，那么你可能是禁止了Itunes的一些组件的运行，不要着急，手动打开Itunes即可进行下一步的固件恢复了，接下来的步骤就不用我多少了吧，大家都会的。 iFaith具体使用，史上最详细的图文教程～～ 手机的当前系统版本出现问题了，但是手机又没有SH备份，刷官方又只能上4.3.5，怎么办～～ 没关系，咋们一定要HOLD住～～ 今天给大家讲一讲，如何通过iFaith来制作自制固件，让手机可以重新刷当前的版本～～ 第一步:下载iFaith，记住了一定要下载1.3.2版本的，因为以前的版本，刷完后会无限DFU模式，然而1.3.2版本的就解决了这个问题～～ 第二步:手机连接上电脑，打开iFaith: 选择Dump SHSH Blobs: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后选择:Proceed: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 继续选择:Lets Go!: 跳出下面选项的时候选着NO: 然后按照提示进入DFU模式: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 进入DFU模式后程序，会自动运行，我们就喝口小茶，抽支烟: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 等待........................ 等出现以下提示的时候，就选着保存，备份出来的文件保存到你想要的 目录下面: 保存完毕后，等他出现下面的提示后点击确定，说明blobs文件已经好 instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 了～～ 下面就是制作自制固件了～～ 第一步照样打开iFaith软件，选着 Build signed IPSE w/Blobs instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 选择后，他会让你选择你刚刚备份出来的Blobs文件，找到你刚刚备份的 文件，在后面添加:.iFaith～不然程序找不到～～ instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 下一步就是选择官方固件，选择你手机当前版本的官方固件，我的是4.1 的: 然后等待加载固件: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 然后选择Build IPSW 开始制作固件～然后就是等待～～～ instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 固件做好后是生成在桌面的～～ 下一步就是通过Ifaith进入DFU模式～～ 点击: Use DFU Pwner(iREB) 按照提示进入DFU: instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process. 进入DFU后，就打开ITUNES，然后享受你的成果吧～～ instrument has a single test condition, will be transferred to the coordination of the test phase, the instrument according to the stand-alone trials scheduled, with the process preparation of test solutions, equipped with professional technicians and skilled workers, to ensure safety and quality. 6. welding engineering construction programme 6.1 this engineering used construction specification 6.1.1 site equipment, and industrial pipeline welding engineering construction and the acceptance specification GB 50268-97 6.1.2 oil chemical toxic, and can burning media pipeline engineering construction and the acceptance specification SH 3501-2002 6.1.3 oil chemical low temperature steel welding procedures SH/T 3520-2004 6.1.4 oil chemical chrome nickel Austrian's body steel, and iron nickel alloy and nickel alloy pipeline welding procedures SH/T 3523-1999 6.1.5 SHJ520-92 petrochemical engineering technical specification for welding of CR-MO heat-resistant steel pipe 6.1.6 of the pressure vessel NDT 4730-94 6.2 JB weld preparation 6.2.1 construction according to the materials of the project specifications and welding methods, providing qualified welding procedure qualification report. 6.2.2 qualified welding procedure qualification based on the preparation of welding instruction, guide the welder welding operations. 6.2.3 where participation in site welding, must be in possession of boiler and pressure vessel welder certificates issued by the Labor Department. 6.2.4 where involved in the pipe and steel structure welding welders, welder before entry examinations should attend the owners, and construction should be made within the scope and eligibility approved by the quality and technology supervision departments and owners. 6.2.5 qualify for welding welder, welding process, should be approved by welding the welding process.