Hey there!!! This is my first post...i think this site is very interesting...m using Lumia 620 for past 3 months...except battery drainage i hv got no error in the phone but from last 5-6 days when i save pic from windows explorer 10 or capture any pic from the camera ,it saves 2 pic in stand of 1 ,when i try to delete 1 of them it deletes both?what to do?