We've been receiving numerous tips over the last hour that Nexus One owners on AT&T bands are receiving an over-the-air update for Android 2.2 FRF85, otherwise known as the "bulletproofed" Froyo build . No confirmation at this point, and since you're asking, no word yet either on an update for the larger T-Mobile N1 install base (though we've had at least one report of a user on FRF50 getting the OTA today). We've pinged Google for answers, will let ya know what we hear.Thanks to a few readers, we've now got a direct link from Google's servers to update from EPE54B to FRF85.Tipster Christian R has sent us a picture of his T-Mobile-banded Nexus One with FRF85, apparently updated from Android 2.1 build ERE27. Has the T-Mobile rollout begun? Not for us, at least.And now we've got a direct link to download a FRF85 build that'll supposedly work for any Android build. We can safely say that it worked for us on a T-Mobile device with 2.1 / ERE27. Download from Google here , and if you need direction on how to do the update yourself, take a cue from our commenters . [Thanks, MRCUR and afinite]And now it's official . Keep an eye on that notification bar if you're itching for the OTA method. So that's one phone down, quite a few to go! [Thanks, cl][Thanks to everyone who sent this in]