Launch iTunes, go to Preferences > Devices , and check “Prevent iPods, iPhones, and iPads from syncing automatically” to avoid data overwriting during recovery.
In the application, go to the Device Rescuer section and select “Repair iOS System” . Choose Mode: PhoneRescue for iOS 4.2.2.20230113 Full Version...
Fixes common issues while keeping your original data . Launch iTunes, go to Preferences > Devices ,