How many sbfs are there for 2.2.1? im runnin on the 2.3.340. I look everywhere,One place says i need this one and the other says that one. I have no idea what to look for.Is there perhaps a full sbf for the newest 2.3.340 or a system file. Any help would be appreciated, thanks. I need to go back to complete stock and root and get a backup of just regular.