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 ""Apps""
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Scroll to and select ""Settings""
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Select ""More""
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Select ""Mobile networks""
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Select ""Preferred network type""
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Select ""WCDMA/GSM"" to enable ""2G/3G"" and ""4G (recommended)"" to enable ""4G""