First, you need to understand that any SIM be it 2G, 3G or 4G will work in any device . You can use a 4G SIM card in a 3G or 2G phone or a 2G or 3G SIM card in a 4G phone. Anything is possible.
Read moreWhat can I do with an old 2G phone?
From charitable donations to reliable alarm clocks, here are our favourite ways to make the most out of your 2G phone.
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