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 ""Apps""
3
Scroll to and select ""Settings""
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Select ""Dual SIM settings""
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Select ""SIM1"" or ""SIM2""
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Select ""Mobile network settings""
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Select ""Network Mode""
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Select ""GSM only"" to enable ""2G"" and ""GSM/WCDMA (WCDMA preferred)"" to enable ""3G""