Need Help

[Camchilovang209]

Any Suggestions on what to do With my SGH-I537? It won't reboot or anything Just stuck on At&t Logo. Only thing I Can do is Go into downloading mode ? Any help.

 

[Devo7v]

Any Suggestions on what to do With my SGH-I537? It won't reboot or anything Just stuck on At&t Logo. Only thing I Can do is Go into downloading mode ? Any help.

Read the stickies.
http://forum.xda-developers.com/gal...alaxy-s4-active-firmware-guide-t2892445/page1

 

[dedon4christ5]

Hello, Please I want to ask if i need to unlock my bootloader before flashing the recovery or roms on this i537 running android 4.3