I just got my phone sgh-i337 got it unlocked and its now on the t-metro network and I am dieing to root this thing and put a rom on it but from what ive read the latest update to the att phones ruined that. So my question I guess is how do I go about dropping back an update to an older one maybe so I can get this thing rooted...also im not sure if the bootloader being locked has been fixed or if there is a work around for it. This is my first galaxy phone and im loving it very much and dont wanna turn it into a very expensive paperweight. Thank u all in advance for ur patients and future help.