Power off the iPad
Remove the SIM tray if applicable
Heat the edges of the screen to soften the adhesive
Use a suction cup to lift the screen slightly
Insert a thin opening tool into the gap
Work around the edges to separate the screen
Open the screen carefully without pulling it too far
Disconnect the battery first
Disconnect the display and digitizer cables
Remove the broken screen assembly
Transfer any necessary components to the new screen
Connect the display and digitizer cables to the new screen
Reconnect the battery
Test the new screen before sealing
Apply new adhesive strips or adhesive
Press the screen into place
Reinstall the SIM tray if applicable
Power on the iPad and confirm proper touch and display function