Most people's with other phones don't have troubles with camera. You post equivalent answer "kill you windows and reinstall" for question "My comp freeze regular". I took than Sony M2 Aqua have hardware defect, defect see some little than all users this phones, but Sony don't working at this problem. In January 2017 I simple put my M2 in trash bin, and buy new no-sony phone. Sorry for russian english, comrad))