Locate the white and brown wiring that connects to the digitizer and the screen.

Cut through the clear part of tape attached to the brown latch and white wiring.

Disconnect the wiring, by lifting the brown latch with the blue plastic opening tool and pulling the white wire at the same time.

Lift off the digitizer. If you need to replace the digitizer stop here and replace this part.

If you need to replace the screen, then continue