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Discuss [1.1.3] How to reverse Geo's IPSF? at the iPhone "2G" (Rev. 1) - Hackint0sh.org; I haven't done the unlock yet, however I was just wondering how exactly to reverse ...
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    Default [1.1.3] How to reverse Geo's IPSF?

    I haven't done the unlock yet, however I was just wondering how exactly to reverse Geo's new unlock. Just out of curiosity. I'm sure many others are curious as well. I figured this thread would help clarify some questions.

    EDIT[SOLVED]: The reverse procedure can be found here:

    h**p://rapid_$_hare.com/files/89809356/Revirgin_Pack_BB_04.03.13_G.rar.html

    Credits go to crackn.

    Guide is here: http://hackint0sh.org/forum/showthread.php?t=30280

    crackn's guide can be found inside the .zip folder as a README
    Last edited by Random; 02-16-2008 at 03:48 AM.



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    there is a guide here on the elite forum written on how to undo IPSF if you have the files from the cash, so i believe this still applies. I am not sure if you can skip to step 2 though.

    TOOLS YOU WILL NEED:

    - A hex Editor ( http://www.mh-nexus.de/hxd/ )
    - Virginizer Pack ( http://**********.com/files/64647223/vi ... k.zip.html)
    - Geomaker.exe from ( http://www.*********.com/?aqe5dd05ddk )
    - PuTTY or SSH Client
    - WinSCP or file transfer to iPhone
    - WiFi Connection to iPhone

    BEFORE YOU START:

    - Get your phone downgraded to 1.0.2 firmware ( enter DFU mode and selected 1.0.2 firmware ipsw file )
    - Get your phone downgraded to 1.0.2 baseband ( http://********************************/w ... ngBaseband )
    - Make sure your phone is set to autolock never
    - Make a backup of your current nor if you are worried you might mess up

    STEP ONE: Create, extract your secpack/seczone from your full nor dump
    If you have a secpack dump skip this step and use that file ( should be about 8kb for the rest where seczone.bin is mentioned

    - Open up geodump or the nor file dump you created in HxD
    - Goto Edit -> Select Block
    - Make sure it's on "Hex"
    - Start = 3FA000 and End = 3FC000 then click ok
    - Copy Select
    - File -> New & Paste & confirm
    - Delete the last line in the hex file ( 00002000 )
    - Save this file as "seczone.bin"

    STEP TWO: Create seczone.bin_loader with GeoMaker

    - Put geomaker in same folder as above seczone.bin
    - Run geomaker to create seczone.bin_loader

    STEP THREE: Get Necessary files on iPhone

    - SSH into iphone
    - Create /usr/bin/virginizer_pack/
    - Use SCP / iBrickr / MacDrive to navigate to above folder
    - Upload all files from the virginizer_pack
    - Upload seczone.bin_loader into virginizer_pack

    STEP FOUR: Restore the seczone

    - SSH into iphone
    - Navigate to /usr/bin/virginizer_pack/
    - chmod+x bbupdater
    - chmod+x iUnlock
    - launchctl unload /System/Library/LaunchDaemons/com.apple.CommCenter.plist
    - ./iUnlock ./ICE03.14.08_G.fls ./seczone.bin_loader
    - ./bbupdater -v
    - ./bbupdater -v
    - ./bbupdater -f ./ICE03.14.08_G.fls -e ./ICE03.14.08_G.eep

    NOTE: DO NOT AT ANY TIME TURN IPHONE OFF OR CLOSE PUTTY/SSH CLIENT, THINGS TAKE TIME TO EXECUTE UNLESS ITS BEEN MORE THAN AN HOUR DO NOT CANCEL ANYTHING

    You're done! If your nor dump was of anySIM'd 1.0.2 phone follow step 4 again using eliteloader.bin instead of seczone.bin_loader to restore your phone to true virgin.

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    Professional Array ccontrerasg's Avatar

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    But this ... Can be done in mac?

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    the restore should be very similiar i believe, with just a few folder changes in ssh

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    Respected Professional Array Sassha's Avatar

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    I deleted my seczone so...i cant


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    Quote Originally Posted by Sassha View Post
    I deleted my seczone so...i cant
    wow that sucks

    EDIT: After looking into it, the only differences should be the .eep and .fls files, if anyone can confirm that would be great.
    Last edited by Random; 02-06-2008 at 10:40 PM.

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    Quote Originally Posted by otachi View Post
    there is a guide here on the elite forum written on how to undo IPSF if you have the files from the cash, so i believe this still applies. I am not sure if you can skip to step 2 though.
    its probably not so complicated...

    its something like make seczone.loader from original seczone with geomaker.exe or do "magic" with secloader from geoipsfpack, then copy this loader to ipsf folder and run iunlock with secpack from geoispf and this "original" seczone loader, reflash baseband and you are done...

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    I have not tried this (yet) but the logical steps are, if you have used GeoIPSF and still have the dumped "seczone" file:

    1) Stop CommCenter

    launchctl unload -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist

    2) Replace the current baseband with the Elite Virginator in debug mode

    ./iUnlock secpack debugvirgin

    3) Create a "loader package" for you original seczone

    cat secloader seczone > osecloader

    4) Run the secloader to write the seczone back

    ./iUnlock secpack osecloader

    5) Restore your baseband

    This will depend on the baseband you want to use. For 4.03.14_G

    ./bbupdater -f ICE04.03.13_G.fls -e ICE04.03.13_G.eep

    Others will require new baseband files (fls and eep) as well as a new secpack

    6) Reload CommCenter:

    launchctl load -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist

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    Quote Originally Posted by aviegas View Post
    I have not tried this (yet) but the logical steps are, if you have used GeoIPSF and still have the dumped "seczone" file:

    1) Stop CommCenter

    launchctl unload -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist

    2) Replace the current baseband with the Elite Virginator in debug mode

    ./iUnlock secpack debugvirgin

    3) Create a "loader package" for you original seczone

    cat secloader seczone > osecloader

    4) Run the secloader to write the seczone back

    ./iUnlock secpack osecloader

    5) Restore your baseband

    This will depend on the baseband you want to use. For 4.03.14_G

    ./bbupdater -f ICE04.03.13_G.fls -e ICE04.03.13_G.eep

    Others will require new baseband files (fls and eep) as well as a new secpack

    6) Reload CommCenter:

    launchctl load -w /System/Library/LaunchDaemons/com.apple.CommCenter.plist
    yes this probably works altho:


    3) Create a "loader package" for you original seczone

    cat secloader seczone > osecloader


    you might need to remove everything after 0xfff from original seczone 1st (have no idea what exactly secloader executes in BB...), its all FF after anyway...

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    Senior Professional Array RiqTosh's Avatar

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    Quote Originally Posted by Sassha View Post
    I deleted my seczone so...i cant
    Holy shit!


 

 
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