750 million mobile phones vulnerable to SIM Card security flaw

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oanasisj 10 years ago

it is true because the service providers overbilled their postpaid customers and if you are on prepaid by the time you realize all you credit will disappear while you did not make any calls....

it is true because the service providers overbilled their postpaid customers and if you are on prepaid by the time you realize all you credit will disappear while you did not make any calls....