website statistics

1 Star2 Stars3 Stars4 Stars5 Stars (Rate This)
Loading...

iPhone Dev-Team have just pushed UltraSn0w version 1.2.1 out to the public! This update does not add support for any new baseband versions it was updated simply so users on the iOS 4.3.1 firmware can use UltraSn0w to maintain their current unlock. Moreover this updated version of Ultrasn0w unlock fix signal bar issues on iOS 4.3.1 compatible iPhones, running on the old baseband.

How to Update iPhone 3GS to 06.15.00 Baseband for Unlock:

Ultrasn0w 1.2.x unlocking requires that your iPhone 3GS is jailbroken with 06.15.00 baseband. Follow the complete guide posted here (with PwnageTool) or here (for Redsn0w) to update your iPhone 3GS baseband to 06.15.00 and jailbreak it on iOS 4.1 / 4.2.1 before proceeding with the following steps.

Warning: Updating iPhone 3GS baseband to iPad’s 06.15.00 might result in loss of GPS functionality.

The Steps are as follows:

Step 1: First of all you will have to jailbreak your iPhone 4 or 3GS on iOS 4.3.1 and preserve the old baseband using either PwnageTool on Mac, or Sn0wbreeze on Windows. Instructions on how to jailbreak iOS 4.3.1 using PwnageTool can be found here, and for Sn0wbreeze can be found here.

Step 2: Once you are done with the jailbreak, you can now unlock your iPhone on the supported basebands using Ultrasn0w 1.2.1 from Cydia. To do this:

* Start “Cydia” on your iPhone.

* Touch on “Manage” tab on the bottom.

* Now touch on “Sources”

* Touch on “Edit” and then on “Add”. You will be prompted to enter a url source as seen in the screenshot below. Type “http://repo666.ultrasn0w.com” and touch on“Add Source” to add this repo if you haven’t already.

Cydia will now automatically update your sources by following a series of automated steps.

* After installation is completed. Search for “ultrasn0w 1.2.1” in Cydia and install this application. This app will automatically unlock your iPhone so that you can use it with any carrier.

Step 3: Now simply restart your iPhone and voila! you should now have a fully unlocked iPhone 4 or 3GS, running iOS 4.3.1 !

That’s it.

Thanks

Buy Cheapest Related Product From Amazon.com


Updated Ultrasn0w 1.2.1 Just Released! Fixes 4.3.1 Signal Bars on Old BB

iToDo Tree App – Organize Your Life
You can also press the left/right arrow key on your keyboard to go to previous/next post
  On April 10, 2011(5 years, 2 months ago.)

You May Also Like:

What Do You Think?

Leave a Reply




Loading Facebook Comments ...

FTC Disclosure: Some of the links of this website are "affiliate links." This means if you click on the link and purchase the item, we will receive an affiliate commission.


Recent Search

Recent Tutorials

Are you annoyed by the split screen mode on the iPhone 6 Plus or 6s Plus? Check out this quick tutorial to turn off split screen feature.
If you could not wait to installed the iOS 10 beta version on you iPhone and now struggling for the errors, then this tutorial is for you.
Siri might not understand the question you asked. But you can use Siri by editing the text that you asked & it will give an updated answer.
Perhaps, you are new Apple user and you might have no idea how to change name of your iPhone. Check out this tutorial to change the name.
Check out this tutorial to lock Android phone using PIN code, Password or Pattern. Following the easy steps, you can secure your smartphone.
If you could not figure out yet, how to save and send GIF from your iPhone, then this tutorial is just for you.
Google released 'Ambient Display' feature with Android 5.x Lollipop. Check the tutorial to know how to turn off Android’s Ambient Display .
Have you recently got your 3D Touch iPhone 6s and struggling to delete apps? Go through the tutorial to learn how to delete or move the apps.
Just read this tutorial by yourself and from now on, we will show you, how you can make your iOS device read text loudly for you.
If you're still struggling to take selfie on iPhone then check it out to know how to take photos from far using iPhone's headset as a remote.
Close You Have To Login
User:
Pass:
Login With »Login With TwitterLogin With Facebook