miishu, May 23, 2019 : i hereby apologize for my scepticism to everyone reporting on this issue. Saw it happening live.. Not on my one, but of the 7Pro of a friend of mine.. I already read of some people here where they too cannot recall any impact and suddenly had their backglass cracked.. As i said so far my unit is fine, still gives me the a bad feeling that it might happen any minute. He already RMAed. Will update with some photos later.. EDIT: Here they are. It even happened with the stock case on. Btw, all reported "self crackings" look pretty much exactly like this. The OP7 Pro has issues with some of it's units as it seems. People over at reddit experienced the same.