Downgrade iPhone 3GS Baseband 06.15 with RedSn0w 0.9.14b1


Along with growing new jailbreak for upcoming variations of iOS, the iPhone Dev-Team also deals with ways to unlock the Apple smartphone. In recent days, MuscleNerd has already announced that will be available in the near future to downgrade the baseband 6.15 iPad available.Now updated, the corresponding redsn0w 0.9.14b1 jailbreak tool  and supports the option to downgrade Baseband 06.15 to 05.13.04.


The new version of redsn0w possible to downgrade the iPad baseband 6.15.00 on the older baseband version 05.13.04.This is again restored, among other things, the GPS functionality and the required unlock can still be carried out with Ultrasn0w.It is also possible to fit the iPhone 3G or iPhone 3GS using only the iPad baseband, then to perform a downgrade.Accordingly, all now benefit owners of the above models an unlock iPhone without sacrificing the GPS functionality.

Download redsn0w 0.9.14b1:

Important Note for iPhone 3G owners:
this downgrade option for the baseband functions butnotwith iPhone 3G models that were produced after the calendar week 34 in 2011.The date of manufacture can be taken based on the last digits of the serial number.The serial number must not be greater than at the end of XX134, otherwise the device can not use the downgrade.

Instructions for the iPad Baseband Downgrade 05.13.04:

Step 1:
The above linked download redsn0w version 0.9.14b1 and restart.On Windows, the program must be run in Administration mode.

Step 2:
The iPhone 3G or iPhone 3GS to your Mac or PC, and shut down.Turning the power off to do (to swipe eliminate) the normal function

Step 3:
Now back to the PC / Mac to the redsn0w “jailbreak” button.Later in the box next to “downgrade baseband from iPad” set and if Cydia is already installed, remove hook for there.

Step 4:
Then start the downgrade process that will take a few minutes.

Step 5:
When the iPhone is rebooted, can be installed via Cydia “Ultrasn0w” to activate the unlock again.


If you still have questions regarding Downgrade iPhone 3GS Baseband 06.15 with RedSn0w 0.9.14b1 ,  you can either leave us a comment on our  Facebook page, Follow us on twitter, add us on your Google+ circle to Keep up to date.

Follow us on Twitter, subscribe to our Facebook Page, find us on LinkedIn