Unfortunately I did not properly read the comments here. So for the unafraid people like me:

DO NOT insert something into the bottom right! Especially not like it is shown in the image at this location!

Instead I suggest start releasing the screen from right, then left side, then top and as the last step release the bottom, but start with the left corner. Do not pry too much and use a bit more heat as suggested.

There is a small image of this critical right corner in Step 16 (the part at the top is the display and the left corner at the top is the critical right corner here). You'll see the orange cable in the corner which is easy to damage...