Check the box of “Don't erase user’s data” so that your phone data can be stored.Ħ. If the app immediately jumps to the main menu as you click the app icon after flash, please reinstall the app.ĥ. Ensure you remember your iCloud account and password, or your device can't be activated after flash.Ĥ. Please directly connect your device to the computer via the USB cable, and don't use the extension cable or front USB.ģ. Please use iTunes to backup your important data before flash.Ģ. If you don't have shsh backup, please view this tutorial " How to Downgrade iPhone 4 from iOS7 to iOS6.1.3 without SHSH Blobs Using 3uTools? "ġ. And all data will be saved.3uTools can downgrade iPhone 4 from iOS7.1.2 to iOS 4.0-6.1.3 only in the case that you have backuped the particular SHSH files before. And then you’re able to restore the modified backups to your iDevice. For instance, here we change 14G60 into 14F89. * Press Control + F to search the firmware version. For instance, here we change 10.3.3 into 10.3.2. * Press Control + F to search the iOS version of your iDevice. Now, let’s take iOS 11 backup file as an example. * Open the backup file of your iPhone, find a file named ist. You are suggested to use this method with caution. After you restore the edited backup files as follow, you would probably be unable to back up your device even if you factory reset your device. For example, y ou're able to restore iPhone's backups from iOS 10.3.3 to iOS 10.3.2, but you can't restore backups from iOS 10 to iOS 9.Ģ. This method applies for the backups in the same major version. This tutorial aims to teach you another method to restore backups of high iOS version to a lower iOS device using 3uTools. That’s the reason why we always suggest you to use 3uTools customized backup function to backup your iDevice. You may be told before that backup in high iOS version can’t be restored to a lower iOS device.
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