i bricked my samsung galaxy s4 i337 NJ4( android kikat 4.4.4) when i wanted to install à custom rom.Actually i believe there is not rom stock on it. In fact ,when i enter in recovery stock , factory reset resolve nothing. i apply this method MK 2 full odin tar unbricked .but in ODIN i obtained : failed when i flash
<< I337MK2_Combined_Odin_Tar>> or i337MK2 4 files .
Also,i made a backup of my room stock on the sd card via safestrap before the brick ,but I can no longer access it since I lost my custom recovery safestrap.
i researched stock rom i337 4.4.4 NJ4 which i can flash with ODIN without success.
Excuse me for my bad english .
PLEASE HELP ME
thank you for all that you do to help me