Launch iTunes, go to Preferences > Devices , and check “Prevent iPods, iPhones, and iPads from syncing automatically” to avoid data overwriting during recovery.
Before starting, ensure your environment is set up correctly to avoid detection issues: PhoneRescue for iOS 4.2.2.20230113 Full Version...
Follow the on-screen 3-step instructions to put your device into Recovery Mode (this usually involves holding specific combinations of the Power and Volume buttons). Launch iTunes, go to Preferences > Devices ,
In the application, go to the Device Rescuer section and select “Repair iOS System” . Choose Mode: go to Preferences > Devices