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    How to Unlock the iPhone 3G

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    mehedi
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    Posts : 593
    Join date : 2010-10-08
    Age : 24
    Location : http://savar.goodforum.net/forum.htm

    How to Unlock the iPhone 3G

    Post by mehedi on Sun 02 Jan 2011, 1:25 pm

    Step Nine
    Press to select apt9.yellowsn0w.com from the list of user entered sources
    [You must be registered and logged in to see this image.]
    Step Ten
    Press to select yellowsn0w from the list of packages

    [You must be registered and logged in to see this image.]
    Step Eleven
    Press the Install button at the top right of the screen.

    [You must be registered and logged in to see this image.]
    Step Twelve
    Press the Confirm button at the top right of the screen.

    [You must be registered and logged in to see this image.]
    Step Thirteen
    After installation completes successfully press the large Return to Cydia button.

    [You must be registered and logged in to see this image.]
    Step Fourteen
    Now press the Home button then power
    off and power on the iPhone. You do this by holding down the power
    button for 3 seconds then moving the power slider that appears to the
    right. Press the power button again to turn on the phone.

    [You must be registered and logged in to see this image.]

    Step Fifteen
    You should now be able to insert the SIM of your choice!

    ***HINTS: It
    seems that getting your iPhone to pick up your new carrier can be
    helped by turning off 3G and perhaps toggling the Airplane Mode switch
    on and off. If you are still having problems try removing and
    reinserting the SIM or booting with the new SIM already inside.


    ***NOTE: There
    is a known issue with SIM cards that have STK (SIM Toolkit) application
    menus. These menus are usually items such as “top up” “get credit”
    “lotto numbers” etc. These menu items confuse the application sometimes.
    Removing and reinserting the SIM once after reboot (give it about 10
    secs after you see the slide to unlock widget) fixes this issue. The
    Dev-Team is working on a better fix.


    ***THANKS: A big thank you to all the members of the iPhone Dev-Team for all their hard work! It is much appreciated by all.

    ***UPDATES: The Dev-Team has made the following updates...
    1.
    Soon you’ll see yellowsn0w 0.9.1 in the repos. It uses a much longer
    delay to let your SIM card initialize. If you have problems with 0.9.0,
    try this one and wait a full minute after you see homescreen, then
    reinsert sim card. We need both success and failure reports to tune this
    across the world, so please be patient (but please also report result!)

    2. If you are in
    the U.S. and are trying this with T-Mobile, you must turn off the 3G
    switch in Settings. Also if you are good with the command line, you can
    make it much easier by adding the line -q right after the
    /usr/bin/yellowsn0w line in
    /System/Library/LaunchDaemons/org.iphone-dev.yellowsn0w.plist (that’s
    and advanced tip, hopefully someone will make a boosprefs type of tool
    for it)

    3. No PIN support yet. Remember
    how we said this was beta? Well we’re still working out the flow for
    SIMs with PINs enabled. Please disable any PIN you may have on that SIM
    before trying yellowsn0w, for now..
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    mehedi
    ® FORUM OWNER ®


    Posts : 593
    Join date : 2010-10-08
    Age : 24
    Location : http://savar.goodforum.net/forum.htm

    Re: How to Unlock the iPhone 3G

    Post by mehedi on Sun 02 Jan 2011, 1:27 pm

    These are instructions on how to software unlock the iPhone 3G for use with any GSM cellphone carrier.

    Before you can follow these
    instructions you must have a jailbroken iPhone and you must be on the
    02.28.00 baseband(modem firmware). This means that you must be running
    the 2.2 firmware. If you used PwnageTool to update to 2.2 from 2.1 you
    will have to rejailbreak using a QuickPwn jailbreak tutorial for the
    time being
    .


    To find your firmware and modem firmware(baseband) versions you can follow thistutorial. If you are not on firmware version 2.2 and baseband version 02.28.00 then you need to follow one of these tutorials before unlocking: Mac, Windows

    Step One
    Press to launch Cydia Installer from your SpringBoard.
    [You must be registered and logged in to see this image.]
    Step Two
    Press to select the Manage tab at the bottom of the screen.
    [You must be registered and logged in to see this image.]
    Step Three
    Press to select the large Sources button
    [You must be registered and logged in to see this image.]
    Step Four
    Press the Edit button at the top right of the screen.

    [You must be registered and logged in to see this image.]

    Step Five
    Press the Add button at the top left of the screen.

    [You must be registered and logged in to see this image.]
    Step Six
    Enter [You must be registered and logged in to see this link.] as the source url and press the Add Source button.
    [You must be registered and logged in to see this image.]
    Step Seven
    Once the source has been added press the large Return to Cydia button.
    [You must be registered and logged in to see this image.]
    Step Eight
    Press the Done button at the top right of the screen.
    [You must be registered and logged in to see this image.]

      Current date/time is Sun 20 Aug 2017, 11:03 am