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#iphone #unlock

  1. cuervo1990

    Carrier Unlock Problem

    Hi , I recently purchased an iphone 4s 16GB supposedly "factory unlocked". The iphone was used with cricket chip by the previous owner.Well.... , i want use the iphone in Chile(my country), but the iphone show me the the typical message "Invalid sim", In U.S.A the iphone work with all GSM (I...