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 ""Networks"" and ""Tethering & networks""

Select ""Mobile networks""

Select ""Network mode""

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

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

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