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.

Swipe left

Select ""Settings""

Select ""More""

Select ""Mobile networks / Cellular networks""

Select the SIM card and select ""Preferred network type""

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

Select ""3G/2G Auto / WCDMA/GSM Auto"" to enable ""3G""

Select ""4G/3G/2G Auto / LTE/WCDMA/GSM Auto"" to enable ""4G""