Sony Xperia SP C5306
My 4G LTE is not working as I am unable to access the Service menu by typeing *#*#7378423#*#* . When I input this nothing happens. I have tried wiping all user data, factory reset, and reflashing CM11. *#06# works and am given the IMEI. Also I've tried installing other Kernels. As a final last resort I even tried installing some app off the play store, that is supposed to bring you into the service menu.
Note: The first time I installed CM11 I was able to access the Service Menu and turn on LTE, but I needed to wipe all user data, because I removed my sd card that had apps installed, and I believe this messed the phone up.
Thanks for the Help.