Hi, I have rooted my galaxy s4 with an mf3 build number, so it has a locked boot loader. I am running safestrap recovery. I have two rom slots, one with a google play edition rom, and the other running cleanrom. I have flashed at least 6 roms and not ran into any problems. Now I want to unroot and. I cannot find the Odin file for the mf3 galaxy s4.