How to Unlock iPhone 4 with UltraSn0w (Baseband 01.59.00)

August 6, 2010 | Filed under: How To,iPhone | Posted by:

T-Mobile USA users please disable 3G network first.
Settings >General >Network and turn the “Enable 3G” switch to OFF.

Assuming that your iPhone 4 is already jailbroken:

  • Open the Cydia.
  • Go to manage Tab at bottom.
  • Hit the big Sources button.

  • Hit the Edit button on Top-Right
  • Then Hit the Add button on Top-Left
  • Then Enter the following URL: http://repo666.ultrasn0w.com and hit the Add Source button.

  • Once the Source is added to the Cydia, hit the big return to Cydia button at bottom of the screen and then Done button.
  • Go to Search tab and search for ultrasn0w and install it.

    Installing UltraSn0w will unlock iPhone 4 iOS 4.0.1, 4.0 with baseband 01.59.00. Once the installation is completed, reboot your iPhone 4.
    Voila! You have unlocked iPhone 4 baseband 01.59.00 with UltraSn0w 1.0-1 and can use SIM from any carrier now.

    Download iOS 4.0.1

    Download IOS 4.0 For IPhone 4

    Download IOS 4.0 For IPhone 3GS

    Download IOS 4.0 For IPhone 3G

    Download IOS 4.0 For IPod Touch 3G

    Download IOS 4.0 For IPod Touch 2G

    or

    Download iOS 4

    Download iOS 4.0.1 Firmware

    You can download iOS 4.0.1 firmware (IPSW files) for iPhone 4, iPhone 3GS and iPhone 3G from the links below

    Download IOS 4.1 For IPhone 4

    Download IOS 4.1 For IPhone 3GS

    Download IOS 4.1 For IPhone 3G

    Download iTunes 9.2

    Related posts:

    1. How to Unlock iPhone 3GS OS 3.0 Using UltraSn0w
    2. UltraSn0w: Unlock for iPhone 3G to Support PIN-Locked SIMs
    3. Unlock iPhone 2G/3G with Firmware 3.1 on Windows
    4. How to Unlock iPhone 3G OS 3.0 with UltraSn0w
    5. Download Ultrasnow to Unlock iPhone 3G on OS 3.0

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