I had a DX that was on .315 for a while, but I never went to the Leak because of some severe worry without an SBF. Well after they released the SBF I decided to go ahead and apply the leak because the OTA would not push to my phone. (Yes, I understand that they push it out a little at a time to a certain number of phones a day but I'm impatient ) Anyway, I used the .320 SYSTEM ONLY off the Team Black Hat App, and applied everything that way. I still have a Nandroid Backup of Stock .315. Would it be safe to Restore back to .315 and attempt to get the OTA? Or just upgrade the TBH way?