Google+ Photo Backup Failed I have an HTC Inspire and I'm trying to use the new Google+ auto backup. All the photos say "Backup Failed". However, it is uploading the videos.  I have checked every setting that I know of and it looks like it is setup right.  Any ideas?
This method seems to work for me: Try deleting Google+ data/cache, then start Google+ app. It will log you in and then you can choose Auto Backup setting. You can then go to Sync settings, untick "Sync Google+ Auto Backup" and then tick it again. You can also go to the Google+ app settings and get it to upload all your photos/videos to start the sync.