After heat has been applied use an opening pick to pry the screen away from the frame. Although a blue opening tool is preferred, you can use a guitar pick as well or similar hard plastic tool.

Now simply lift the screen away from the body of the phone and separate.

Watch it! There is i tiny frame to position the display. It is located on roundabout half the thickness of the display you see. Place the tool there to pry open or you will have to glue the positioning frame onto the phone first and then glue the display to the frame.