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Discuss PROBLEM:Bootloader downgrade on out of the Box 1.1.2 at the iPhone "2G" (Rev. 1) - Hackint0sh.org; Hi IPhone-Friends, it tried today to downgrade the Bootloader of 1.1.2 OTB Iphone. I did ...
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    Exclamation PROBLEM:Bootloader downgrade on out of the Box 1.1.2

    Hi IPhone-Friends,

    it tried today to downgrade the Bootloader of 1.1.2 OTB Iphone.
    I did it it exactly like described here:

    http://iphone.unlock.no/bootloader_downgrade.htm

    My Question or Problem is the Output of bbupdater -v after running ienew and iunew from GeoHot.

    I get the follwing output after Testpoint 55 works:

    This is just the End of the Output!
    ....
    Downloaded: 1F600
    Downloaded: 1F700
    Downloaded: 1F800
    Downloaded: 1F900
    Downloaded: 1FA00
    Downloaded: 1FB00
    Downloaded: 1FC00
    Downloaded: 1FD00
    Downloaded: 1FE00
    Downloaded: 1FF00
    Attempting to read[1]...44
    run bbupdater -v and pray
    if it worked, enjoy your unlocked iPhone!!!

    This Process works fine and takes only about 2 Minutes.

    Now, I run bbudater and the Output is:

    # bbupdater -v
    Resetting target...
    pinging the baseband...
    baseband unresponsive to pinging
    Done



    -Why is the baseband unresponisve?
    Should i now restart the IPhone to get the new bootloader?
    Is everyhting fine or what else can i do?

    Any Help appreciated..

    thanks

    Laureon



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    did you made the hardware part too ?

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    I also was unable to get any output from bbupdater following the iunew run. A restore to 1.1.1 would also not work, but when I restored to 1.1.2, everything was okay.

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    Yep - otherwise i would not have the TESTPOINT WORKS output!

    I just want to know, if everything is OK after my "iunew" and the bbupdater -v out is OK! So i can then restore to a Firmware (not 1.1.3) and then AnySim the IPhone? Or is the Output not OK?

    What output do the other of you get as bbupdater -v output?

    Thanks

    Laureon

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    I think TP was damaged.. Look at the address of the end, shouldnt be like that. Pls check NOR dump, also check program permissions


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    If iunew run through successfully it should be ok. Try to run these commands:

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

    And then bbupdater -v

    If you havent' already, install Term-vt100 in installer.

    I've also released an update to the Bootloader Downgrade package in installer, i don't think it really matters, but you could try to update it, and then run iunew again (testpoint again).
    Last edited by GeeZuZz; 01-19-2008 at 04:57 PM.

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    Look at my post here.

    Go about halfway down and take a look at the pictures, I have the exact same output after running iunew and everything is just fine after a restore. I was able to jailbreak and unlock via anySIM 1.2.1u.

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    Smile

    Quote Originally Posted by GeeZuZz View Post
    If iunew run through successfully it should be ok. Try to run these commands:

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

    And then bbupdater -v

    If you havent' already, install Term-vt100 in installer.

    I've also released an update to the Bootloader Downgrade package in installer, i don't think it really matters, but you could try to update it, and then run iunew again (testpoint again).
    Hi GeeZuZz,

    thanks for the Update. A nice Web-Site you`re running - very helpful!!!
    What did you change in the new Release of the Bootloader DG Package?

    Here`s my short update for your Website bootloader_downgrade Guide:

    I was only able to do a successfull restore to 1.1.2 after doing iunew!
    Then DFU_Mode - Downgrade 1.1.1 -> Jailbreak -> I checked Bootloader Version
    with BBInfo-Tool and yes it NOW 3.9!!!!
    Then Oktoprep -> UPGRADE to 1.1.2 -> Jailbreak.jar -> Install BSD-Subsystem and Anysin 1.2.1u.
    Flightmode -> run Anysim-> and voila a Simlockfree Iphone from WEEk 46 !!!!!

    Thanks for all the Genius People, GeoHot, TA_Mobile and IMTH.

    Laureon

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    @Blankmac01 :Thanks for the clearing up my Question - worked out well!

    Quote Originally Posted by blankmac01 View Post
    Look at my post here.

    Go about halfway down and take a look at the pictures, I have the exact same output after running iunew and everything is just fine after a restore. I was able to jailbreak and unlock via anySIM 1.2.1u.

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    Quote Originally Posted by Laureon View Post
    Hi GeeZuZz,

    thanks for the Update. A nice Web-Site you`re running - very helpful!!!
    What did you change in the new Release of the Bootloader DG Package?

    Here`s my short update for your Website bootloader_downgrade Guide:

    I was only able to do a successfull restore to 1.1.2 after doing iunew!
    Then DFU_Mode - Downgrade 1.1.1 -> Jailbreak -> I checked Bootloader Version
    with BBInfo-Tool and yes it NOW 3.9!!!!
    Then Oktoprep -> UPGRADE to 1.1.2 -> Jailbreak.jar -> Install BSD-Subsystem and Anysin 1.2.1u.
    Flightmode -> run Anysim-> and voila a Simlockfree Iphone from WEEk 46 !!!!!

    Thanks for all the Genius People, GeoHot, TA_Mobile and IMTH.

    Laureon
    I replaced the nor with a different one, but I don't think that made any difference, since geohot says it can be from any dump from a 3.9 phone.

    So you can confirm that the instructions in my tutorial did work, it was just bbupdater -v at the end that did not work? And you did not update the bootloader downgrade package? (like i mentioned above)

    Thanks for your feedback!


 

 
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