Unlock iPhone 4.3.2 with UltraSn0w

Ultrasn0w 1.2.2 can unlock iPhone 4.3.2 firmware on iPhone 4 and iPhone 3GS. This UltraSn0w unlock does NOT include any new iPhone baseband sport, instead, it just fixes the iOS 4.3.2 compatibility issues.


  • Compatible Basebands: 01.59.00 | 04.26.08 | 05.11.07 | 05.12.01 | 05.13.04 | 06.15.00
  • Not-Compatible Basebands: 02.10.04 | 03.10.01 | 04.10.01 | 05.14.02 | 05.15.04 (Dev-Team is working on Downgrade Baseband method)
  • iPhone 3GS (not-compatible baseband) users can upgrade to 06.15.00 baseband which is unlockable (Here is How to). Upgrading your iPhone 3GS baseband to the 06.15.00 iPad baseband hack to unlock MAY cause you to lose your GPS!

Let’s Unlock iOS 4.3.1 with UltraSn0w Unlock on iPhone 4 and iPhone 3GS.

How to Unlock iPhone 4.3.2 with UltraSn0w

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

Your iPhone 4 or iPhone 3GS must already jailbroken on iOS 4.3.2. Jailbreak iOS 4.3.2 guides are linked at the bottom.

Assuming that your iPhone 4 or 3GS is jailbroken on iOS 4.3.2;

  1. Open the Cydia;
  2. Let the Cydia Load and Update if it prompts you;
  3. Go to Search tab and search for ultrasn0w and install it.
  4. Installing UltraSn0w will unlock iPhone 4 or iPhone 3GS iOS 4.3.2 with baseband 01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00. Once the installation is completed, reboot your iPhone.

unlock ios 4.3.1 ultrasn0wunlock ios 4.3.1 ultrasn0wunlock ios 4.3.1 ultrasn0w

Voila! You have unlocked iPhone 4.3.2 on iPhone 4 / 3GS with UltraSn0w and can use SIM from any carrier now.

How to Jailbreak iOS 4.3.2

You can follow us on Twitter, Google Buzz, Facebook, and Subscribed to RSS Feed to receive latest updates.

Also checkout:

Downgrade iOS 4.3.2

14 comments… add one
hamiexz April 26, 2011, 1:18 am

musclnerd has promised that he will release the unlock after after 4.3 for the baseband 02.10.04 but sill there is not hope the unlock. so sad!!! im using my iphone as an ipod

Musclenerd April 26, 2011, 10:55 am

This jailbreak thing is wack now

hamiexz April 26, 2011, 3:05 pm

i have used a gevey sim to unlock my iphone 4 02.10.04 and it works fine for me today.

Leonidaas April 26, 2011, 5:00 pm

Im using gevey turbo sim since 5 weeks and works perfect. No any problem at all. Buy it and start use your iphone guys, dont waste your time its really works very good!!

drchandoo April 26, 2011, 9:09 pm

what abt baseband 5.16.02

timo April 27, 2011, 6:13 pm

what about unlock iphone 3gs 4.3.1 with baseband 5.16.02

fafafu May 4, 2011, 5:09 am

sell on ebay the 3gs:)

Meet May 16, 2011, 1:26 am

It’s Finaly Workssssss??????????????

kitty a June 17, 2011, 10:06 am

musclenerd has taken hefty money from gevey company so is the unlock still not released and all the fools are waiting for the unlock.

fathullah10 June 17, 2011, 2:59 pm

peace for soulation for himanlaity

Leave a Comment