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Tutorial How to Unlock the iPhone 4, 3GS, 3G Using UltraSn0w

Discussion in 'iOS: iPhone, iPad, iPod' started by Khim Briones, Nov 25, 2013.

  1. These are instructions on how to unlock the iPhone 4, iPhone 3GS, and iPhone 3G for use with any GSM cellphone carrier using UltraSn0w. This will work with the iOS 4.2.1 firmware if you are on the Please or Register to view linksbaseband.

    Before you can follow these instructions you must have a Please or Register to view links iPhone and you must be on the 04.26.08, 05.11.07, 05.12.01, 05.13.04, 06.15.00, or 01.59 baseband(modem firmware).

    To find your firmware and modem firmware(baseband) versions you can follow Please or Register to view links tutorial.

    If you are on T-Mobile remember to turn off 3G before starting...


    Step One
    Press to launch Cydia Installer from your SpringBoard.

    Please or Register to view links

    Step Two
    Press to select the Manage tab at the bottom of the screen.
    Please or Register to view links

    Step Three
    Press to select the large Sources button
    Please or Register to view links

    Step Four
    If the ultrasn0w repo is not present press the Edit button at the top right of the screen. Otherwise, skip to Step Nine.
    Please or Register to view links

    Step Five
    Press the Add button at the top left of the screen.
    Please or Register to view links

    Step Six
    Enter Please or Register to view links as the source url and press the Add Source button.
    Please or Register to view links

    Step Seven
    Once the source has been added press the large Return to Cydia button.
    Please or Register to view links

    Step Eight
    Press the Done button at the top right of the screen.
    Please or Register to view links

    Step Nine
    Press to select repo666.ultrasn0w.com from the list of user entered sources.
    Please or Register to view links

    Step Ten
    Press to select ultrasn0w from the list of packages
    Please or Register to view links

    Step Eleven
    Press the Install button at the top right of the screen.
    Please or Register to view links

    Step Twelve
    Press the Confirm button at the top right of the screen.
    Please or Register to view links

    Step Thirteen
    After installation completes successfully press the large Restart Springboard button.
    Please or Register to view links

    Step Fourteen
    You should now be able to insert the SIM of your choice!
    Please or Register to view links Please or Register to view links
     
    arnoel21, Yazzed0828, osa2luv and 8 others like this.
  2. thanks pag nagka iphone ako :D
     
  3. 100% safe ba to?
     
  4. thanks sana magwork
     
  5. any feedbacks kung working po ito .. kakatakot kasi baka ano mangyari sa cp.. natest mo na po TS
     
  6. yap na test ko na po yan kaso log sa cp ko pero ok naman yan lang po ang pang unlock ng IP
     
  7. pano pag walang sim na naka insert? :(
     
  8. boss javs pa bm ha, nagpapaturo kasi friend ko sa akin eh hindi ako marunong , at least now may idea na ako :D
     
  9. Free ba to sir or bayad pa through paypal?
     
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