Originally Posted by dottat
Well if you want to troubleshoot it I would start by flashing my ruu that's posted. See if you get 4g on your phone with that.
Sent from my SM-T320 using Tapatalk
I just now am getting familiar with what an RUU is and from my understanding so far there's 2 types? 1. radio upgrade unit & 2. rom upgrade utility. Which is yours? I'm not really looking forward to flashing roms atm, just looking for something quick like flashing some firmware that doesn't overwrite my entire system partition 'IF' possible. If not then am I stuck with flashing what appears to be a new rom? Or do I have another option? Thanks for reply!
Edit: Also I forgot to include that I'm S-OFF with bootloader unlocked & permanent root w TWRP recovery, would this act like one of Samsungs crappy OTA's and re-lock my phone IF it was the ROM thing I mentioned above rather than just Radio Firmware?
Sent from my HTC6525LVW using XDA Premium 4 mobile app