Hello. I have only found on the forums info about removing leaked 2.2 before installing O.T.A. I was running the the leaked 2.2 and accidently installed the ota 2.2. Is it safe to flash back to 2.1 and then install ota? I know if you are running the o.t.a 2.2 and try flash it will brick, but it seems that is true if you were running 2.1 when you upgraded 2.2. How bout if running leaked 2.2 and upgraded to ota 2.2?