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Device Guide
/
TCL
/
20S
/
Switch between 3G/4G
<
TCL 20S
Switch between 3G/4G
- TCL 20S
1
Before you start
This guide will show you how to switch between 3G and 4G if you experience problems in the network.
2
Select Settings
3
Select SIM card & mobile network
4
Select Mobile network
5
Select Preferred network type
6
Select your preferred option
Change device
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