antenna search
1

Before you start

This guide will show you how to switch between 2G and 3G if you experience problems in the network.

2

Select Apps

Select Apps
3

Scroll to and select Settings

Scroll to and select Settings
4

Select SIM management

Select SIM management
5

Select 3G service

Select 3G service
6

Select Network Mode

Select Network Mode
7

Select WCDMA only to enable 3G and GSM/WCDMA (auto mode) to enable 2G/3G

Select WCDMA only to enable 3G and GSM/WCDMA (auto mode) to enable 2G/3G
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Switch between 2G/3G

Acer Liquid Z3S

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