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How I use 4G network sim on my 3G mobile?
I'm trying to figure out how to use a 4G network SIM on my 3G mobile phone. Do you have any suggestions?
Yes, you can try upgrading your phone's software to support 4G networks. Alternatively, you can also purchase a 4G/LTE dongle or Wi-Fi hotspot device to connect to the internet with your 4G SIM card.