AppleApple iPad Pro 12.9 - iOS 11Device maintenanceHow to do a factory reset
When certain applications no longer function properly or if your Apple iPad Pro 12.9 (1st gen) is very slow, you can reset the device to its factory settings. This will reset the telephone to the settings it had when you first turned it on.
Please note: your Apple iPad Pro 12.9 (1st gen) may request a security code, which, if necessary, can be found in the instructions of the Apple iPad Pro 12.9 (1st gen). Make sure you have them at hand.
If you purchased a used device and do not know the code, you should ask the previous owner for it.
Please note: resetting the device will erase all data and settings on the device. If necessary, make a backup on your computer.
Select Next for step-by-step instructions to reset the Apple iPad Pro 12.9 (1st gen) to factory settings.
Go to the Start screen.
Choose Erase All Content and Settings.
All data and settings saved on the Apple iPad Pro 12.9 (1st gen) will be deleted.
The Apple iPad Pro 12.9 (1st gen) will automatically reset and reboot.