Two different K-5 users have reported that their K-5 are having the mirror in sudden movement without any reason and that the disorder does happen intermittently and is unpredictable:-http://www.dchome.net/viewthread.php?tid=1018474&extra=page%3D1&page=1(in Chinese, Google English Translation Here)http://www.dchome.net/viewthread.php?tid=1010498&extra=page%3D1&page=1(in Chinese, Google English
