Start by heating up the sides of your display with the hair dryer, if you go really close it gets hotter - if your dryer goes too hot, however, its safety shutoff will trigger.

Then you can lift up the display a little bit using the small flathead screwdriver, and insert the plastic card

You can see in the opened picture that there is only a thin line of glue on the sides, only at the top and bottom it is a little wider. Pay attention not to damage the two connector cables.

You can see the top removed in the video here: https://www.youtube.com/watch?v=cdHwSBtt... In the comments, the guy says he is using Isopropyl Alcohol to dissolve the glue. It worked fine without it for me, but be aware that the glue will not be as before afterwards.

You can see in red all the Philipps screws that need to be removed to lift the first plastic cover. Lift it from the bottom right with the flathead screwdriver, it is clicked into the sides.