Gsm and cdma
No network
DEAR SIR/MADAM MAIN BALRAMPUR MEIN RAHTA HOE AUR MERE PASS APKE COMPANY KA CDMA AUR GSM DONO MAIN USE KARTA HOE LEKIN MAIN AUR BAHUT SE LOG YAHA PAR NETWORK KE KARAN PARESHAN RAHTE HAI AUR YAHA PAR LIGHT JAANE KE BAAD TO JALDI NETWORK HI NAHI RAHTA HAI AUR AGAR RAAT MEIN BAAT KARNA HOE TO BHIE ...