Sorry to hear everyone is having issues with the update. I fortunately haven't had any thus far. I have black Australian 64bg model and did the OTA update. Then tested all of the apps I use on a day to day basis as well as some I usually don't and things are as they should be. The only thing I notcied was the first boot of "drive" took a minute to load, but after I "re-agreed" to positioning it boots up normally. I have the sine waves wallpaper going, I use the nfc music player for music while I work with bluetooth and wi-fi all 10hours of a work day with lots of texts and still have avg of 30-40 percent when I get home. Granted I don't check e-mail and get online with the phone, I hope this is still some kind of data for everyone nonetheless. Maybe a firmware variant issue?