Unlock & jailbreak iPhone 3G

Discussion in 'iPhone Unlocking' started by lcody, Oct 6, 2011.

  1. lcody
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    lcody New Member

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    My friend supposedly jail broke & unlocked my iPhone 4.2.1. & band 6.15 W/Cydia. & redsnow. But when I try to put in my go phone sim
    Card it says no service & that my carrier AT&T is no longer available. Any suggestions? When I purchased my go phone, AT&T removed the original sim from my iPhone
    .
  2. iJeff
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    iJeff New Member Staff Member

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    Correct me if im wrong but i believe you need to have the Greavy sim as well to complete your process.
  3. iCrank
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    iCrank Member

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    Thread moved to appropriate area.
  4. lcody
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    lcody New Member

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    I had not heard of a gevey sim before. Will it work on my version 3G & 4.2.1?
  5. Jmills87
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    Jmills87 New Member Staff Member

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    Gevey SIM is for iPhone4. You need to install ultrasn0w to unlock 06.15.00

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