T-Mobile LTE Causes Bootloop [CyanogenMod11]

[AC Question]

Hello, I am currently running CyanogenMod11 build 2/16 with SafeStrap on my rooted Fire Phone with GApps with a T-Mobile SIM card installed. The problem is that when I set my preferred network type to LTE, within seconds, my phone goes into a bootloop and will not stop unless I eject the SIM card and set the network type back to 3G. I have tried choosing the correct APN and set the Network Operator to both Automatic and T-Mobile. I have also tried to wipe the Dalvik Cache but to no avail. I have also reinstalled CyanogenMod11 over and over again and verified the MD5. This did not happen when I used the stock FireOS, 4G LTE was running perfectly. Any suggestions? Are there any root apps that may fix this problem?

 

[Golfdriver97]

Welcome to the forums. It may be an issue in that version of the OS itself. Is there a listing for it in CM's known issues?

 

[mechasnyper]

Hello! OP here. I have been trying to find this problem in CM's known issues, but I cannot find it. Just to let you know, I have also tried installing slimkat on this phone and the same problem persists.

 

[Golfdriver97]

Hello! OP here. I have been trying to find this problem in CM's known issues, but I cannot find it. Just to let you know, I have also tried installing slimkat on this phone and the same problem persists.

Hi! When you are flashing the ROM, yourself are doing a reset, correct?