I was already on 902 since I just bought the phone last week and updated as soon as it was receiving service. My stomach was tide to a tight knot, my hands were shacking, my head was spinning. Motofail was successful, but when the phone rebooted for the last time a couple motorola processes failed and phone kept rebooting.
removed battery, waited a few seconds, replaced battery, booted.
SUCCESS!!! Did root checker basic,