EDIT: Replaced download link with a fixed version as the previous one had a seemingly-intact yet broken boot.img that works fine at first glance, but would cause an error message if you attempt to perform an OTA update.

BACK UP the stock ROM

Code: https://www.4shared.com/archive/hB74fFf8da/EPICv2_KOT49Huser1195201712151.html



Alternative link (if 4shared isn't cutting it for you):

https://androidfilehost.com/?fid=6006931924117902657

Here's a working dump taken off my personal unit which received the December 15 update.ROM build number is KOT49H.user.1.1.95.20171215.140555. Should work on all editions using SP Flash Tool v5.1744 and later. Just make sure tofirst before flashing this, and clear /data and /cache via recovery mode after flashing. Trust me, I bricked one of my Epic demo units before and it helps to keep the stock secro, seccfg and NVRAM prior to doing anything with the Epic.P.S.: If you're getting a signature error upon flashing, try unticking SEC_RO and then try again.