Before you start

This guide will show you how to switch between 2G, 3G and 4G if you experience problems in the network. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.

Select ""Apps""

Scroll to and select ""Settings""

Select ""More...""

Select ""Mobile networks""

Select ""Network Mode""

Select ""2G only / GSM only"" to enable ""2G""

Select ""3G / WCDMA/GSM"" to enable ""3G""

Select ""4G / LTE/WCDMA/GSM"" to enable ""4G""