I did the latest firmware update few days ago and went through that series of boots. It's a shame on me that I didn't jog down the ROM revision info before the update. According to the this link: http://support.apple.com/kb/DL1337 The FM Rev should be MBA31.0061.B01 after the update. My MBA 13 is still read MBA31.0061.B00 after I thought I did the update. Does that mean the update didn't go through? Am I missing something?