I used the debrick-SGH-I747U-CUEMJB3.img on my hard bricked (no signs of life except for red charging light when plugged into charger) At&T i747 that had the ota 4.3 update and was able to get into download mode ! from there I flashed TWRP through Odin and from there I flashed the I747UCUEMJ2 rom and it booted right up and was happy ! but then I went back into TWRP and decided to flash boot_CWM_I747MVLUEMK5 and when it was done flashing it said succeeded so I hit reboot then after that my phone was dead again and the sdcard debrick imgae no longer works..........any ideas?
Btw since this method worked the first time you used it what size SD card did you use?
as another update. flashing a I747U bootloader over a I747M device. Is an UBER BRICK By Uber i mean, recovering with my previously posted debrick method does not work. So far. I NEED I747U users to dump me a 4.1.2 bootloader debrick file and a 4.3 debrick file. it may be possible to debrick using these files. thus we will be able to recover from all forms of bricking we have seen so far.