I tried downloading and installing froyo OTA tonight and it rebooted and a status bar showed up. After about a third of the way into it an "!" icon appeared and the phone instantly rebooted. Upon reboot i got a message saying System update failed! I'm running 2.1 rooted - but all bloatware etc i've kept. Also running LP. Do i need to unroot before updating? I haven't read anything that says I need to. Any thoughts from the community? Thanks.