My Samsung j2 uses dual SIM but when I insert two SIM cards only SIM 2 works. SIM 1 says emergency calls only. Can someone help me out please
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My Samsung j2 uses dual SIM but when I insert two SIM cards only SIM 2 works. SIM 1 says emergency calls only. Can someone help me out please
Welcome to Android Central! What's the exact model number, and which carrier is the SIM in slot 1 from? You have to make sure the phone supports the network bands from that carrier.