1 of the 4 cameras that I purchased a year ago has never worked. Ever. so every once in awhile, I try again. I constantly get the firmware update blah blah and nothing works. I've taken the battery out, I've tried updating, I now am getting "Camera Objected Upgrade. Update Failed", I've reinstalled, re-synced, etc. Frustrating because the camera's aren't cheap. . I've never been able to use this camera since purchase date. Any suggestions?