Unlock iPad with Touch ID
If you didn’t set up Touch ID when you set up iPad, see Set up Touch ID on iPad.
On an iPad with a Home button, press the Home button using the finger you registered with Touch ID.
On iPad Air (4th generation), press the top button (Touch ID) using the finger you registered with Touch ID.
To lock iPad again, press the top button. iPad locks automatically if you don’t touch the screen for a minute or so.