Factory Unlocked

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Mac7, Apr 6, 2012.

  1. Mac7 macrumors 6502a

    Mac7

    Joined:
    Jun 14, 2009
    #1
    How does Apple differentiate between a Factory Unlocked iPHone 4 and one that isn't?
     
  2. Applejuiced macrumors Westmere

    Applejuiced

    Joined:
    Apr 16, 2008
    Location:
    At the iPhone hacks section.
    #2
    It has to do with the serial number of the particular phone in their system.
     

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