However, when trying to install a big application (Battlefield Commander) or other (happens on some apps), I get the 492 error. I searched for 14hours for solution, for e.g cleaning data & cache on Google Play Store and Google Framework including Download Manegement but no solution. I tried go into SDE and find a setting to remove cache or repair permissions but can't find any. EDIT: Can't even save screenshots or pictures, or anything. says " external storage is maybe being used ".(I dont have a SD card connected, never had one) Thanks for helping out!