Ok, this is what happened for me: Been waiting to get 4.3 since the initial release announcement a few days ago this week after watching the entire event live here on android central. Tried MANY times to check for updates, probably like 15-20 times a day. Tried the clear framework cache and data thing a few times but did not do a force stop. Heck even had to delete my google account and re-apply it as I was getting that error notification when updating apps but it went away after re-applying my google account. Been reading this and MANY threads on this. Just now after getting off work reading this thread, I cleared data and cache and did a force stop I thought wth (did not do a force stop at all until now because of the alert saying it could mess things up but again I thought wth and just did it). Just like that the 4.3 notification popped up and started to download and is installing at this very moment......and it has finished installing and I have 4.3! wooot!! York, PA here.