Hey, I've been flashing roms for quite a while now. Earlier, I tried to upgrade my bootloader (from 4.3 to 4.4) via odin-ing back to stock 4.4.2, then flashing the custom recovery. After the custom recovery, I wanted to reboot, and TWRP asked me if I wanted to fix root and install, and I pressed fix. Now my phone is completely weird. I tried clean flashing everything all over again. After the flash....The Samsung SetupWizard crashes, then goes back to normal. After setup, the phone runs good till like 5 minutes. It suddenly freezes and goes back 30 seconds after. And If i changed the volume, it would "Lag" for like 30 seconds, and goes again...I need help fixing cuz I need the phone
Also, even after the stock 4.4.2, My baseband is the same old 4.3 version*
Edit: random FCs on TW home and "system proccess stopped responding" as well.
SOLVED: For anyone having the same problem. Flash an AOSP rom, then upgrade. That was a weird problem that happened... THANKS TO ANYONE WHO CONTRIBUTED