To reset or change your iPad's passcode, you can use the "Passcode" menu in your Settings app, or reset the entire device.
If your iPad says it's disabled, you'll need to connect it to iTunes or Finder to restore it. The exact steps will depend on which iPad model you own.
Forgetting your iPad passcode can be a hassle. You could easily get locked out of it because there’s also a limit to how many times you can enter a different four- and six-digit combo. Once you hit ...