Recover without updating
Also Read: How to Fix i Tunes Backup was Corrupt or Not Compatible 1. Here is how to restore data from i Cloud if you lose important content during the update. On your i Phone or i Pad, make sure you have create a backup with i Cloud: Go to Settings Reset, then tap "Erase all content and settings." 3.
Download the latest version of i Tunes on your PC or Mac. From the apps Apps & Data screen, tap "Restore from i Cloud Backup", then sign in to i Cloud. Select a backup to proceed, and the time depends on the network and the backup size. Click Recover to i Phone or Recover to Computer button on the bottom right.
One way of potentially restoring your unlock is to save your SHSH blobs, which is what is used to authenticate your i Phone with Apple.
This process is only possible using a downgrade, which can be a fairly difficult operation to complete (Apple authenticates all new software installs using their own servers).
Run the program and connect your i Phone After installation, launch the ios system recovery & data recovery program on your computer, switch to “Fix i OS System” in the main window of the program,then according to the tips, connect your i Phone to computer.
Tips: The program not only can help you recover lost data from i Phone,but also allows you get i Phone out recovery mode.
In case of losing significant data like contacts, messages, notes, calendars, photos, and more from your i Device when updating to i OS 10 or i OS 10.2/10.3, you'd better make full preparations, like check i OS 10/10.2/10.3 supported devices, make a backup, free up space, update i Tunes, etc. Under Summary, choose "Restore i Phone…", and you need to turn off Find My i Phone on your i Device. Select a backup and click Restore and wait for the restore to be finished.
Unluckily, if you did everything, but the tragic still happened to you, don't be upset, we write this guide to help you get lost data back whether you get backups or not. This way is based on that you've backed up your i Phone with i Cloud before updating to i OS 10.
You can use that time to back your phone up to i Tunes and / or i Cloud — that’s something you should always do before a software update, anyway.If it doesn’t work, well, lucky for you Apple Care is usually pretty good at resolving this kind of thing.Get on the phone or make your way to an Apple Store without delay.Apple just released i OS 10, which promises to be the best version of the platform to date.Unfortunately, some users are complaining that the update is bricking their phones.
For most, that option simply won’t work and others have reported experiencing battery life problems and activation issues when updating on top of a jailbreak.