I updated following the directions here http://androidforums.com/incredible-all-things-root/162100-stock-2-1-fully-rooted-froyo-2-2-a.html without issue...or so I thought. My GPS is off by quite a margin and the way you turn it on and off has changed as well. I'm not sure if it's a settings thing or not but to have GPS accuracy of 78 yards is unacceptable when coming from 2-3 yards of error margin. Especially using this as a golf gps device (GolfCard). Anyone else? Any help? Thanks.