Heat an iOpener and apply it to the right edge of the screen for two minutes.

A hair dryer, heat gun, or hot plate may also be used, but be careful not to overheat the phone - the display is susceptible to heat damage.

Apply a suction cup to the screen, as close to the center of the right edge as possible, and pull up with strong, steady force to create a gap between the bezel and the frame.

Insert an opening pick into the gap.

Depending on the age of your phone, this may be difficult. If you're having trouble, apply more heat to the edge and try again. You can also use a Jimmy instead (being very careful not to scratch the metal frame). If your display is badly cracked, covering it with a layer of clear packing tape may allow the suction cup to adhere.

Release all the clips and unglue the screen.

Pull the cable through the frame's opening.