Hi, I'm using different SIM carrier. My GSM network working perfect and data accepting 3G & 3G+ but it not accepting LTE "My GSM carrier supporting LTE (4G)", even when I set LTE/CDMA it not connect to LTE.
My device:S-off
ROM: Viber 1.5
TWRP: 2.7.0.2
Your phone is from what carrier? And the SIM you're using is from what carrier ?