How to transfer a grandfathered unlimited data plan if iPhone 4G uses micro sim?

Discussion in 'iPhone' started by lovemyipad, Jun 2, 2010.

  1. lovemyipad macrumors member

    Apr 29, 2010
  2. bigjnyc macrumors 603


    Apr 10, 2008
    You're data plan, calling plan and features are not carried on the sim card they are on your Phone number/account. so you can change sim cards 100 times and everything will follow you.

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