So we had a little look over at the XDA Forums at the root of the ThunderBolt before it was released, and yes, that is always impressive. But it wasn't permanent! What we love to see is that permanence, the real test of weather the phone is really rooted or just wearing a Halloween mask. Well let me tell you what's happened essentially overnight - perm root. Indeedy yes, it was user jcase who let the world know that with the first step being a showing on the 16th, the 17th at nearly midnight the real test was accomplished.