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1

Before you start

This guide will show you how to switch between 2G and 3G if you experience problems in the network. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.

2

Select Settings

Select Settings
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Select All / More...

Select All / More...
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Select Mobile networks

Select Mobile networks
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Select Network Mode / GSM/UMTS Network Preferences

If you cannot see this screen, continue to the next step.

Select Network Mode / GSM/UMTS Network Preferences
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If you see this screen, check the Use only 2G networks checkbox to enable 2G

If you cannot see this screen, continue to the next step.

If you see this screen, check the Use only 2G networks checkbox to enable 2G
7

If you see this screen, uncheck the Use only 2G networks checkbox to enable 3G

If you cannot see this screen, continue to the next step.

If you see this screen, uncheck the Use only 2G networks checkbox to enable 3G
8

If you see this screen, select the SIM card

If you cannot see this screen, continue to the next step.

If you see this screen, select the SIM card
9

Select 2G only / GSM only to enable 2G

Select 2G only / GSM only to enable 2G
10

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

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