Once the screen is warm to touch, apply a suction cup to the bottom edge of the phone.

If the phone's screen is cracked, the suction handle may not stick. Try lifting it with strong tape, or superglue the suction handle in place and allow it to cure so you can proceed.

Lift the screen with the suction handle to create a small gap between the screen and the frame.

Insert the tip of an opening pick in the gap between the midframe and the screen.

Slide the opening pick to the bottom right corner to cut the adhesive. Leave it in its place to prevent the adhesive from resealing.