1. anjru0805's Avatar
    I want to temporarily downgrade from my iPhone 4 to my old iPhone 3GS (going on spring break). I thought I could just switch sim cards, but they're different sizes. Anyone know how to do this?
    02-28-2011 01:42 PM
  2. Brickman's Avatar
    I want to temporarily downgrade from my iPhone 4 to my old iPhone 3GS (going on spring break). I thought I could just switch sim cards, but they're different sizes. Anyone know how to do this?
    You should be able to find an Adaptor to allow the iP4 smaller Sim fit into 3GS. I know of some other people that have done this.
    02-28-2011 01:56 PM
  3. Totalimmortal363's Avatar
    Do you know how to use Google?
    02-28-2011 01:56 PM
  4. Jeremy's Avatar
    Do you know how to use Google?
    Please be respectful to other members. If you don't have a real answer for the OP please don't post.
    02-28-2011 02:07 PM
  5. BreakingKayfabe's Avatar
    Do you know how to use Google?
    Maybe Google led the OP here.

    Here you go OP
    Micro Sim to Sim Microsim Card Adapter *USA SELLER* - eBay (item 220674363826 end time Mar-24-11 11:10:27 PDT)
    02-28-2011 02:07 PM
  6. anjru0805's Avatar
    Is this the only way to do it?
    02-28-2011 02:23 PM
  7. BreakingKayfabe's Avatar
    Is this the only way to do it?
    Yes. Only with an adapter.
    02-28-2011 02:36 PM
  8. toomanyphones's Avatar
    A micro sim adapter is your safest route. I have seen people making an adapter out of your old sim. I don't know if your carrier allow it but I have used the Rogers web site to switch back to my old sim that was previously tied to the account and back to the micro sim. Be awear that the home made jobie might break off in the sim slot or bend the connecters.
    Last edited by toomanyphones; 02-28-2011 at 02:42 PM.
    02-28-2011 02:40 PM
  9. BreakingKayfabe's Avatar
    Actually, just walk into an AT&T store and have them give you a normal sized sim.
    Just come in with your 3GS and say you need to use it because you screwed up
    your i4 or something. They'll give it to you. After that, just get a micro sim again.
    02-28-2011 02:44 PM
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