I got this phone in September of 2011, and about three weeks later I rooted it with Revolutionary method, and it worked great. The problems started when I tried to unRoot my phone, and ended up bricking it. About six months after that I found a way using Linux to unBrick my phone. Great, except for Security went from S-OFF to S-ON, and I don't know how to fix that without trying to use a rooting program, which almost always seem to fail because it its already rooted, and unlocked.
Any help would be great,