An hour ago famous iOS hacker released updated tool for iOS 6.1.3 downgrade and you could download iFaith 1.5.8 to fix some bugs during the process. The updated version of iFaith doesn't bring some essential features and support for newer devices with processor chip beginning from A5. However many users of iPhone 3G, 3GS had problems when they tried to downgrade iOS 6.1.3 to 5.1.1 or 6.1.2 (if  SHSH blobs saved locally). If to be more precise, 1.5.8 version fixes bug "when iFaith tried to hook USB on iPhone3,2 models" as wrote iH8sn0w on his twitter: download ifaith 1.5.8 You can download v1.5.8 using the direct link below. Also this tool is only for Windows users. iFaith is a great tool that was developed by iH8sn0w and which allows you to save SHSH blobs of iOS 6.1.3 and all other iOS versions. Also this tool allows you to create a custom firmware for iOS downgrade from unjailboken firmware version to jailbroken (untethered). The only thing is that you can use this tool only for iPhone 4, 3GS, 3G, original iPad and iPod Touch 4G. All other models are not supported.

Download iFaith For wWindows

After downloading just unzip the file and don't forget to run it as administrator. You will have at least 4 options which you can use for SHSH blobs saving, iOS 6.1.3 downgrading, entering DFU mode, and getting available SHSH on server. And you can enjoy any of these options using our guides on this website.