Unbrick your 1.1.3 BRICK!

It seems that the new baseband will not work on 1.1.2, and since it doesn't seem that 1.1.3 can be jailbreaked or activated, those of you who upgraded to 1.1.3 and now have bricks (or semi-bricks if you downgraded to 1.1.1 or 1.12 and can not use phone functions) will have to restore the baseband. Here are the steps and the rar file includes everything you will need, except for the 1.1.1 and 1.0.2 firmware files, which can be downloaded below.

1.1.2 Baseband Downgrade Pack:
http://tinyurl.com/2lb845

1.1.1 FW:
http://appldnld.apple.com.edgesuite....a_Restore.ipsw

1.0.2 FW:
http://appldnld.apple.com.edgesuite....8_Restore.ipsw


1) If on 1.1.2 or 1.1.3, You will now need to go into restore mode on the phone (Hold both buttons, then let go of the power button when the phone turns off and keep holding the home button for a few more seconds, until iTunes says to restore) and downgrade using SHIFT-Restore to 1.1.1

2) When in 1.1.1, You will now need to go into restore mode on the phone (Hold both buttons, then let go of the power button when the phone turns off and keep holding the home button for a few more seconds, until iTunes says to restore) and downgrade using SHIFT-Restore to 1.0.2

3) Jailbreak and activate the phone using WINSTALLER (open WinstallerGUI.exe and click on activate)

4) Install Installer.app using WINSTALLER by clicking on 'Install Application', then selecting the Installer.app folder

5) Run Installer on your phone, (update if necessary) and install Community Sources (from Sources), BSD Subsystem (from System) and OpenSSH (from System) in that order.

6) Using WinSCP, connect to your iPhone (user: root password:dottie) and upload:

ICE03.14.08_G.eep
ICE03.14.08_G.fls
iEraser
bbupdater
secpack

to /usr/bin on your iPhone. This is the 1.1.3 secpack.



7) Using PuTTY, connect to your iphone (again user: root pass:dottie).

Type in the following: (pressing the ENTER button after each line)

launchctl

unload /System/Library/LaunchDaemons/com.apple.CommCenter.plist

Now type in:

cd /usr/bin

chmod +x iEraser

chmod +x bbupdater

iEraser

bbupdater -v

At this point bbupdater will return saying that it could not ping the baseband. This is good and means it was successfully deleted.



8) Overwrite with the new baseband by typing in the following:

bbupdater -f *.fls -e *.eep

It will run its course. When finished type in:

bbupdater -v

It should tell you that you have modem version 03.14.08_G.


9) You will now need to go back into restore mode on the phone (Hold both buttons, then let go of the power button when the phone turns off and keep holding the home button for a few more seconds, until iTunes says to restore) and using the SHIFT-Restore method, restore to 1.02.

10) You can now restore to 1.1.1 and use the *#307# method and jailbreakme.com to unlock or install oktoprep and update to 1.1.2 then use anysim1.2u to unlock.

11) If you unlocked using AnySIM, you will need to reinstall it (In installer.app, add 'i.unlock.no/' (make sure to include that last slash) to your sources, and then you will have a new category called unlocking tools, in which you can install anysim, but make sure to install BSD subsystem again first!


1.1.2 Baseband Downgrade Pack:
http://tinyurl.com/2lb845

1.1.1 FW:
http://appldnld.apple.com.edgesuite....a_Restore.ipsw

1.0.2 FW:
http://appldnld.apple.com.edgesuite....8_Restore.ipsw

You are fast. And Thanks!

Thanks! Any chance to get the maps app down before downgrading?

dont think so... 1.1.3 has not yet been jailbroken, so theres no way to read the files off the phone...

Wow, Thanks for this

does this progress works with 1.1.3 OTB?

Can i do that with a 1.1.3 OTB and than use *sim on it? Using fw 1.1.2???

THIS IS ONLY FOR BL3.9 and therefore will not work with an OTB1.12

Using iTunes 7.6 you are not able to put the iPhone in recovery using the method described.

Instead you can use this method that works:

http://hackint0sh.org/forum/showpost...8&postcount=42

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Ok, so where to get the 1.1.3 secpack? Has it been released yet? Do I have to use NOR-dumper on 1.1.2 (with baseband 04.03.13_G wich stayed from 1.1.3)?

EDIT: Just saw it's in the downgrade pack. Thanks. Maybe it should say "1.1.3 Baseband Downgrade Pack" in your first post (as the rar file does), 1.1.2 is misleading.

Thanks a Lot , Working Fine!!!