YouTube- How To Downgrade iPhone Baseband 05.12.01 3GS 100% working.mp4

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
3,599
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Mar 31, 2010

Let me clear this upfront. The following instructions will only help downgrade iPhone 3G which is currently on iPhone OS 3.1.3 with 05.12.01 baseband and older bootloader 05.08

Step 1: To downgrade your baseband from 05.12.01 to 04.26.08, you must first jailbreak your iPhone 3G running firmware 3.1.3 by using any of one these links : http://bit.ly/cbT9vr

Step 2: After you have jailbroken your iPhone, Go to Cydia on your iPhone and Search for Fuzzyband and then install this application.

Step 3: Start Fuzzyband app and touch on Downgrade button to downgrade your Baseband from 05.12.01 to 04.26.08.

NOTE: For those of you who dont know your bootloader, simply run Fuzzyband and it will report the version number for you.

  • likes, 1 dislikes

Link to this comment:

Share to:
see all

All Comments (5)

Sign In or Sign Up now to post a comment!
  • id like to downgrade you. you scrub!

  • change your title mother flower

  • So it won't let you downgrade 3GS right? You should change your video title...

  • does it downgrade the baseband or the firmware only?

  • how do I get the quickpawn to work for windows vista?

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more