I have an average understanding of rooted android devices and roms. I currently have a Tmobile Galaxy Note II (T0ltetmo)(T889) that is rooted. It has TWRP on it. I am running currently pacman rom (pac_t0ltetmo-4.3-20140128.zip) which works fine.
Here is the problem.... I am trying to upgrade to a Pacman Rom that is based on Android 4.4 which I have found. I installed the Pacman rom 4.4 & GAPPS stock 4.4 which works flawlessly, the only problem is..... My Radio doesn't work! I have my GSM Sim in and nothing comes up! Heres the thing aswell... I installed other roms that are based on 4.4 and the radio's doesn't work on any of those ROMs either, as soon as restore my other backups that are 4.3 the radio works.
What could be the problem? Is there something I am forgetting to do that the developers didn't tell me? Do I need to install something else that wasn't specified?