

RedSn0w will now stitch your blobs to the firmware ipsw and automatically begin a restore to the modified firmware. Select the file that matches the ECID displayed in RedSn0w and the firmware version you are downgrading to, then click Open. If you used TinyUmbrella, simply press COMMAND+SHIFT+G, input ~/.shsh, and click Go to navigate to the folder with your saved SHSH blobs. After clicking Local you will be prompted to select your saved blob file for the firmware you are downgrading to. Choose this option if you previously saved your blobs with TinyUmbrella or you used RedSn0w but did not let Cydia save a copy of your blobs. This is the easiest option if it's available to you. Choose this option if you previously saved your blobs with RedSn0w and they were stored on the Cydia server. You can choose to specify local blobs or remote blobs. You must now select your blobs for restore. You will now be informed that your device will be placed into recovery mode. If you do not care about an unlock click the YES button. If you want the best chances of unlocking your phone in the future you should not continue. You will be warned that if you continue your baseband will be updated to the latest version. (This will likely be the most current firmware ipsw). Select the additional ipsw specified in the previous step and click the Open button. Make note of the ipsw file requested and click the OK button. You will be informed that an additional IPSW is required. Navigate to the Pwnage folder on your desktop and choose the firmware ipsw you would like to restore to and click Open. Launch the RedSn0w application from the extracted RedSn0w folder. The older firmware you want to downgrade to (iOS 5.0.1)ĭouble click the RedSn0w archive to extract it. It has been thoroughly tested by the iPhone Dev Team and released after it has completed all the stages of bug-testing and stability checks.Create a folder called Pwnage on your desktop and download the following items into the folder. Yes, the Redsn0w jailbreak is a very safe jailbreaking tool. Anything newer than that is limited to a tethered jailbreak. Anyone using an iPhone 4 or earlier on iOS 5.1.1 or earlier can install an untethered jailbreak. However, there is a limit on the untethered jailbreaks provided by Redsnow. Redsn0w has the ability to install both tethered and untethered jailbreaks. Redsn0w is an incredibly versatile and adaptable jailbreak tool that is available for Windows PC and Mac computers. Redsn0w is a jailbreaking tool released by the iPhone Dev Team in 2008 when it was initially named QuickPWN.

Connect your iOS device to your computer and launch Redsn0w.Using your Mac or Windows PC, download the Redsn0w jailbreak app from the links above.Note: Apple’s A4 devices like the iPhone 4 or earlier can only use the Redsn0w app in DFU mode. Unlock your device, and the Cydia app will be on your home screen.Wait while Redsn0w is jailbreaking your device, and your device reboots.

Open Redsn0w and click on the Jailbreak button as shown here.Using your Mac or Windows PC, download Redsn0w from the links above.
