Originally Posted by mmcneil
I'm almost too embarrassed to post this question, but... I accidentally formatted my data partition and as a result, deleted my nandroid back up of my stock ROM. I'm on a SG4 i337 with the MDL boot loader. I have no intention of taking the phone back to AT&T for service or anything like that, but in the off chance that I may want to sell the phone, or simply go back to stock, what are my options? Obviously I don't want to update my bootloader, so is there a stock image that I can flash that will allow me to keep my current bootloader?
Go to Sammobile and get the MDL firmware. Flash it through Odin. If you don't know what I am talking about, make sure you do some research and reading before you do it.
SGH-I337 (AT&T) 32GB
P-ROM (1st Gen.), De-Odexed, AMDL
Auto-LOKI OUDHS CWM
Make sure you read and understand the "PINNED" threads in the "General" and "Q & A" sections of the AT&T S4 forum BEFORE you ask for help. Use the forum's "search" function to find posts with additional information. You should not expect others to help you if you haven't tried to help yourself first. Also, read, understand, and follow the "XDA" rules.