Use the tip of your finger to press the home button and gently push it through from the front side of the display.

Remove the home button.

If your screen was cracked, take special care to remove any small glass fragments from the home button before transferring it.

During reassembly, transfer over the home button gasket to the new screen or home button assembly.

If possible, turn on your iPad and test your repair before installing new adhesive and resealing it.