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    ask about SIM card for mobile devices

    Discussion in 'Smartphones and Tablets' started by kenny1999, Dec 11, 2018.

  1. kenny1999

    kenny1999 Notebook Evangelist

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    In general, what kind of information could a SIM card store, contacts only? What other possible kinds of information could be stored in a SIM card?

    In general, could the service provider obtain the data contained in your SIM card without you getting know?