HOW TO: Unlock Your iPhone 4S [ NO Jailbreak OR 3rd Party Adapters Required ]

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Yes, you read that right. You can unlock your GSM iPhone 4S, without a jailbreak or any other 3rd party adapters like the geveySIM. Head over the break to see how to do it…

NOTE: we’re not sure if this works for international iPhone 4S’. But feel free to try it out and let us know. ( NOTE: if you’re international, don’t call 611. Call your carrier’s customer service hotline )

NOTE: you need a T-Mobile data plan too

NOTE: you need to do it every time your restart your device. NOT a permanent unlock

NOTE: reports says it works with the iPhone 3GS and iPhone 4 too, but we can’t confirm that

  • Insert original carrier AT&T SIM card
  • Dial 611 for AT&T customer service hotline and drop the call
  • Turn on Airplane Mode
  • Take out AT&T SIM card
  • Insert T-Mobile SIM card
  • Make sure WiFi is off ( also tap on ‘Forget this Network” to make sure it doesn’t connect automatically later)
  • Switch off Airplane Mode and iPhone will search for network. This is followed by the Apple splash screen appearing.
  • Activation Required will be displayed on the screen
  • EDGE network will activate automatically – notice the ‘E’ on the top left corner of the screen
  • Wait for about 20-30 seconds and turn off the phone
  • Turn on iPhone and the same Activation Required screen will be displayed
  • When you see one signal bar, tap on Use Cellular Connection
  • Eject SIM card
  • Activation Required screen will be displayed the second time
  • Insert SIM card
  • Unlocked


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