Updated my AT&T Galaxy S4 OTA to 4.4.2. Menu/Back buttons are not working. I tried to downgrade using ODIN, but found out that Samsung has locked boot loader with Android 4.4. Now, I'm getting by with using an App called "button savior". What a pain 
I already did hard reset, wiped cache from recovery mode, and played with settings, but no luck. Even the light wouldn't come up on the capacitive buttons. Any ideas/help?
I already did hard reset, wiped cache from recovery mode, and played with settings, but no luck. Even the light wouldn't come up on the capacitive buttons. Any ideas/help?
