Redsn0w 0.9 15 beta 3 how to#
Redsn0w 0.9 15 beta 3 install#

You don’t need to be already jailbroken to use this method. We’ve added a new redsn0w feature that lets you enter DFU mode as long as your phone is healthy enough to restore to a normal, everyday IPSW. We’ve gotten a lot of feedback from users who can’t launch a DFU ramdisk because their iPhone home/power buttons are broken or intermittent. Thanks to bobmutch and drh for lending us their iPhones to improve the baseband downgrade! Please read and re-read the warning in our earlier post.

Redsn0w 0.9 15 beta 3 install#

NOTE: The original warning about 3GS units manufactured in early 2011 or later still holds! They have a NOR chip that’s incompatible with 06.15.00 and so trying to install it will brick the device. Use the “Extras->Even more->Backup” button to grab a copy of /var/mobile/Media/redsn0w_logs, then extract the log text file(s) from the zip and paste them into the comments (currently that log file is generated only during baseband downgrade runs). Should the downgrade fail to take, feel free to leave the redsn0w log in the comments below. We’ve also simplified the process and added logging to help diagnose any remaining stubborn iPhones.Ĭonnect your iPhone in normal mode, then click “Jailbreak” after redsn0w identifies its model and BB version (you needn’t pre-select the IPSW anymore).Ĭhoose the “Downgrade from iPad baseband” option (you needn’t worry about de-selecting Cydia anymore).ĭo a controlled “slide to power off” shutdown of your phone and proceed through the normal DFU ramdisk steps. This version covers 3 different types of NOR chips in the iPhone 3G and 3GS (the earlier version covered only the most prevalent NOR chip). Happy 4th of July! Today’s release of redsn0w 0.9.14b2 improves the iPad baseband downgrade and should cover anyone who couldn’t downgrade with 0.9.14b1.

Redsn0w 0.9 15 beta 3 how to#

How to Downgrade iPhone 3GS / 3G 06.15.00 Baseband To 05.13.04 Baseband To downgrade your iPhone baseband, simply follow the instructions here: redsn0w 0.9.14b2 (Windows - run in Administrator Mode).This new feature can be found under: Extras –> Even More -> DFU IPSW. If you’re one of those iPhone 3GS users who could not downgrade their 06.15.00 baseband, you should really give this update version a go.Īlongside the downgrade improvements, Redsn0w 0.9.14b2 also brings a new ‘DFU IPSW’ feature to help those with broken hardware buttons to pur their devices into DFU Mode.