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  1. Jeremy A

    SIM Network Unlock PIN

    Hi everyone, I just upgraded my Samsung Galaxy S2 from ICS: MIUI 2.7.13 to latest JB: 3.4.12. All went well but now, every time I reboot I am prompted to enter my SIM network unlock PIN. I remember pretty well unlocking my phone a year ago when I first started using MIUI. And I never had this...