mobile

I have a few questions about flashing Roms on my Verizon Dev s5. I've been trying different roms in the unified section but for some reason most of the roms dont allow me to make phone calls or send text messages but sometimes the internet will work. I've done alot of searching and i have tried turning on the hidden menu , also got to the hidden menu that allows you to select a radio and still no luck (something like LTE/GSM/.....) , and i also tried setting up the ANP in the settings and nothing. I have read that I can add all the radios to the phone but the process was very long so I've decided to ask here. Is their anyone that can point me into the right direction.

The recover that I'm using is Philz Touc6.57.8/cwm Klte. I was using TWRP before but I was having trouble making backups, they were not restoring back.
The Klte is the only recovery that could be flash on my dev s5 unless i did something wrong.