[quote=“tphysm, post:43, topic:11487”]
I pushed and pulled, massaged and tried to loosen, but nothing got me any further. I then pushed a guitar pick (got the idea from here and here and to me it seemed more gentle than a knife) into the crack you mentioned and “rolled” it (worked better than sliding) along the sides of the phone (by rotating it parallel to the phone’s screen, i.e. in the plane of the phone) from top left to bottom left and from top right to bottom right edge. Needed a bit pressure and slow rotation to avoid the pick jumping out (several attempts).[/quote]
The trick with the plectrum did it for me also.