Take the phone to Samsung they should be able to fix it for you, sounds like a weird software issue if it reads the sim card and allows calls, mobile data to work but not phone calls.
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Take the phone to a local Samsung store they should be able to fix it for you, sounds like a weird software issue if it reads the sim card and allows calls, mobile data to work but not phone calls.
Take the phone to Samsung they should be able to fix it for you, sounds like a weird software issue if it reads the sim card and allows calls, mobile data to work but not phone calls.