antenna search
1

Before you start

This guide will show you how to switch between 3G and 4G if you experience problems in the network.

2

Swipe up

Swipe up
3

Select Settings

Select Settings
4

Select Connections

Select Connections
5

Select Mobile networks

Select Mobile networks
6

Select Network mode

Select Network mode
7

Select your preferred option

Select your preferred option
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Switch between 3G/4G

Samsung Galaxy A12

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