This guide will show you how to switch between 2G and 3G if you experience problems in the network.
NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.
2
Select Apps
3
Scroll to and select Settings
4
Select Dual SIM settings
5
Select SIM1 or SIM2
6
Select Mobile network settings
7
Select Network Mode
8
Select GSM only to enable 2G and GSM/WCDMA (WCDMA preferred) to enable 3G