I dislike FRG22D and would like to go back to FRG01B...is there a way of doing this without doing a system reset? I've tried to go in through recovery with both the 40 and 75MB official FRG01B files in the root of my SDCARD (named "update.zip") and updating to those but I get errors when that happens. Any ideas?
Did you create a nandroid back up?