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The LG K7 is smartphone released by LG in February 2016 and runs on Android 5.1.
Phone keeps saying invalid Sim card
Is this a good question?
Have you tried another known working network compatible SIM card in your phone to prove that the phone is OK?
Have you tried your SIM card in another network compatible known working phone to prove if the SIM card is OK?
What have you tried?
Past 24 Hours: 0
Past 7 Days: 4
Past 30 Days: 13
All Time: 380