i am using redmi note 3 pro qualcomm. when i used rom 6.2.29 there was no problem with LTE setting. then i update to rom 7.3.2. now i cannot set sim 2 to prefer LTE. Does it rom bug?
i am using rom xiaomi.eu 7.1.19. i have prefer LTE setting but i cannot switch to LTE. every i choose prefer LTE, the setting back again to 3G.
somebody please help me to fix it.
