That's good to know. No, no RROD, just locking up. It'll be in a game, or booting, or in the system menu, and will just freeze, with no way to do anything except turn it off and turn it back on again. Tried several things (clearing the cache, cleaning the lens on the reader, etc.), but it's still freezing. Completely new thing, as I played the device for hours two days ago with no issues.