Restrictions password
I completely forgot my restrictions password and I don’t know what to do and I can’t erase my device without it !! Does anyone know how to change it ???
iPad Air Wi-Fi, iOS 11.0.3
See the following from Use parental controls on your iPhone, iPad, and iPod touch - Apple Support
(click on the link in the excerpt below for further instructions on how to erase)
If you forget your Restrictions passcode, you need to erase your device, then set it up as a new device to remove the Restrictions passcode. Restoring your device using a backup won't remove the Restrictions passcode.