TS4425: Apple TV: Photo Stream unavailable after updating Apple TV softwareLearn about Apple TV: Photo Stream unavailable after updating Apple TV software
Currently Being ModeratedApr 28, 2013 4:29 PM (in response to jagianotti)
Selecting Photostream from the ATV3 menu says "The account name or password was incorrect. Please try again. For more info go to www.apple.com/support/icloud."
I've been there and the awesome troubleshooting tip is to upgrade ATV3 to 5.2. Guess what? I'm already running 5.2.1. So frustrating!