Difference between revisions of "Downbb"

Revision as of 07:23, 15 April 2009

DownBB is a tool that allows the user to downgrade the iPhone 3G Baseband from 02.30.03 to 02.28.00 with the Baseband Bootloader 5.8.

This tool will not work with BL 5.9 or the newly reported 6.0.2.

Exploit: Geohot and iPhone Dev Team
Patch Implementation: Geohot
Script: EvilPenguin|

DownBB - by James. (a.k.a. EvilPenguin|).

To run DownBB, you must first put my *temp* repo in cydia sources: http://evilpenguin.apple2all.com.br

          soon to be on bigbosses as well

Download "DownBB"

          Open MobileTerminal
          type "DownBB"    -without the ""

To check your bootloader version, install minicom and run at+xgendata (see Baseband Commands for more info)

    Place the DownBB.deb /var/mobile/
    ssh root@XXX.XXX.XXX.XXX
    su 
    *password*
    dpkg -i DownBB.deb
    Then follow the How To's

@@ Line 20: / Line 20: @@
            Open MobileTerminal
            type "DownBB"    -without the ""
-- if you do not have MoibleTerminal, you can download it or [[ssh]].
 ==BootLoader Check==