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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.

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Select ""Settings""

Select Settings
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Scroll to and select ""A general option""

Scroll to and select A general option
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Scroll to and select ""Advanced settings""

Scroll to and select Advanced settings
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Select ""More""

Select More
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Select ""Mobile networks""

Select Mobile networks
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Select ""Preferred network type""

Select Preferred network type
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Select ""GSM only"" to enable ""2G""

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

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

Select GSM/WCDMA/LTE to enable 4G
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Switch between 2G/3G/4G

Doro Android

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