Im not getting 3g or 4g. Tried pulling battery and sim but didnt work. what else should i try. running newest stock rooted.
Did you try installing a newer radio like MR3?
I was having the same issue when I installed "InFect Eternity ROM". Even though I had the MR2 and MR3 rom's on my SD Card, I had to rename the MR3 (PG05IMG), and move it to the root directory on my SD card and then boot into RECOVERY and let it install that way.
After I did that, my 3G/4G worked. Before that, only using WiFi would work!
Well i reflashed my phone now i have 4g but still no 3g
Menu --> Settings --> Wireless & Networks --> Radio Info --> scroll down and see what the "preferred network type" is set to. Mine is set to "LTE Only" which puts me in 4G only. If you pick the dropdown you can pick a combination of CDMA + LTE/EvDo (3g/4g) or just CDMA or EvDo.
P.S. There is an app called "LTE On/Off" which does what the Menu --> Settings etc. does!