I have stayed here several SE W595 remain wedded to a time when switching to camera mode. The screen stays white and it is no longer any function. The phones start again after a time. Immediately after turning on the cameras work properly. I replaced the flex bands, and the display already and flashed the new firmware with a2tool , no success. The exchange of camtreibers does not help. I have found that this is caused by the exchange of displays. Do I need to refresh when the screen note anything that does not occur this error?