In the next step you will insert an opening pick between the screen and the plastic body of the phone.

If you aren't careful, the plastic opening tool can damage the fragile OLED display panel underneath the glass.

If you want to re-use your phone's screen, make sure you insert your pick at a downward angle, as shown in the second photo of this step.

This will ensure the opening pick slides under the OLED panel rather than between the glass and the panel, which will ruin the screen.