The goal is to separate the AMOLED panel from the frame.

Insert a plastic opening card under the AMOLED panel, using the gap created by the opening pick to get the card started.

Slowly and firmly press the card inwards, wiggling it as needed, until it slices through the other side.

If the slicing becomes hard, you can always reheat an iOpener and apply it to the screen for a minute to help soften the adhesive.