How to manually check for software updates on an Apple TV

[iMore.com]

Software updates on the Apple TV have been known to take a while which can make them annoying when you're trying to watch something or stream music. If you dismiss it, you may not see it pop up again for a few days. If you decide you want to install it before then, you can manually check for software updates on your own. Here's how:

Full story from the iMore Blog...