Restoring your i Pad to factory condition installs software but removes your settings, data and apps, making an up-to-date backup of your data critical.Launch the latest version of i Tunes on your computer.There is a distinct difference between updating the i Pad and restoring the i Pad.
Click "Restore" when asked if you are sure you want to restore the i Pad to factory settings.
After the restore process is complete, the i Pad restarts.
However, if you had connected to i Tunes using the unlocked i Pad, it will not be locked when you use the tool.
This makes the application the best to carry out restoration, upgrade your i OS and still maintain the usability that you enjoyed before, especially if you are in geographic locations not supported by Apple.
To keep your i Pad up to date with current Apple software, updating the device is essential.