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
Select Settings
4
Select More...
5
Select Mobile networks
6
Select Network Mode
7
Select the SIM card
8
Select GSM only to enable 2G and GSM/WCDMA (auto mode) to enable 3G