#23 No service / ruim/sim option stuck on nv option after 31-12-17 rr 5.8.5 kltespr update help plz

[Uzair Asif]

Dear please help im using galaxy s5 g900p sprint in Pakistan and i downloaded kltespr updated rom on 1st jan 2018, installed it and now it gives no signals for voice says no service/carrier name, tried everything installed previous rr rom but no use, installed lineage rom no use same problem, ruim/sim or nv option dsnt change too its nv option thats always on... I cant use my phone for making calls so plz help