My phone is on the Fresh LTE 5.2.1 with 1.22.651.3 cl78702 release keys. Is there anyone to go completely back to stock? No root, super su. Back to the way when when I brought it.
Yes of course. You use an RUU to go back to a stock ROM, UN root, S off. Just google those steps. They entail more than what I've listed but you'll find the steps from these.