SIM card transfers?

Discussion in 'Jailbreaks and iOS Hacks' started by Traxan, Jan 25, 2012.

  1. Traxan macrumors member

    Joined:
    Mar 2, 2008
    #1
    I'm embarrassed my Google Fu failed me on such a basic question, so go easy on me please.

    I have a iPhone 4, the old man has a 3GS and bitches endlessly about the power drain. If I upgrade to a 4S, can I take his SIM card from the 3GS and put it in my old 4? No jailbreaking, just transferring SIM cards.
     
  2. eekcat macrumors 6502a

    Joined:
    Apr 5, 2010
    #2
    the 4/4S uses a microSIM, so you'll either need a SIM cutter, or to just get a new microSIM from AT&T and ask them to move his service to the new one.
     
  3. takeshi74 macrumors 601

    Joined:
    Feb 9, 2011
    #3
    ^ This and if both of you are on the same carrier since you don't mention whether it's unlocked or not. JB isn't relevant.
     

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