So glad I found this forum and miken1972 in particular. As you can see by the date, this issue is ongoing. First time for me though. I have an HTC One, and a week ago, the camera funked out on me. The solution given here worked, so thanks muchly. I thought I'd just have to point, shoot, and hope for the best for the duration of this phone's life, so I'm very happy to have this function back.