How to Erase an iPad Without the Passcode

If you forgot your iPad passcode, you can erase it without a computer by following these steps
1. Force restart your iPad.
2. When you see the Apple logo, hold down the Volume down button until you see the recovery mode screen.
3. Connect your iPad to your computer and open iTunes.
4. Click the Restore button.
5. Follow the on-screen instructions to erase your iPad.

How to Find Your Lost iPad (Even If It’s Offline!)

If you lose your iPad, you can use the Find my iPad feature to track its location. To do this, sign in to iCloud with your Apple ID and go to the Find my iPhone app or website. Your iPad will appear on a map, and you can use the app to play a sound, lock the device, or erase its data.