iPhone 4 and switching back to the iPhone 3GS sim cards?

Discussion in 'iPhone' started by Imola Ghost, Jun 26, 2010.

  1. Imola Ghost macrumors 65816

    Mar 21, 2009
    I'm not sure if anyone has thought about this but I don't see an easy way to do this. Since the new iPhone 4 uses a different SIM card than the iPhone 3GS/3G. How are users that are wanting to use another phone or iPhone for a while able to do this now?
  2. irich25 macrumors regular

    Jun 20, 2010

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