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Discuss [1.1.2 (1.0.2 OTB)][HowTo] Restore secpack with deipsf at the iPhone "2G" (Rev. 1) - Hackint0sh.org; Hello all, I'm trying to revert the secpack to it's intitial state after an IPSF ...
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    Default [1.1.2 (1.0.2 OTB)][HowTo] Restore secpack with deipsf

    Hello all,

    I'm trying to revert the secpack to it's intitial state after an IPSF unlock.

    There is a guide to achive that: http://george.zjlotto.com/index.php/...oken-fix-ipsf/

    I was able to get the cache file, but now I have no idea how to compute the offset and how to use/apply the deipsf code on Mac OS X.

    Has someone tried this already?
    Thanks
    Aldo



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    iŽd really like to know this as well...
    i have a backup of the bbsimfree (cache) from back in the 1.1.1-days, but if anyone could help me with the process of getting it back to original state, iŽd be really glad.

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    I am IPSF unlocked, but previously i was Anysim unlocked. I just bought IPSF in order to upgrade from 1.0.2 to 1.1.1. I regret about it.
    I have my ipsf.cache file backup which i will use in case in a future. But if you iphone is working well, leave it and don't touch it. That is my advice.

    These are the links i have if decide to restore seczone from ipsf.cache file :

    http://tiven.org/iphone-elite/viewtopic.php?f=10&t=199

    http://hackint0sh.org/forum/showthread.php?t=28233

    And this one talks about reversing ipsf like method, i think it could work with ipsf also:

    http://hackint0sh.org/forum/showthread.php?t=28014
    Last edited by iFan; 02-19-2008 at 04:25 PM.
    [1.1.3](OTB 1.0.1) IPSF unlocked 8Gb Iphone

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    Thanks for all the links.

    But I dont know how to run geohot’s deipsf program and compile it.

    Anyone knows how to achive this on a mac?

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    i wish som compile-guru would make a small GUI for Mac-users, so that we just needed to choose the right file that we backupped, and it would be done automagickaly.

    i have no skills at doing this...


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    why why why are you going through all this if you have a IPSF unlocked phone working fine??

    my IPSF phone was restored and updated to 1.1.3 and didnt even need the signal.app and signal.plist after jailbreak/activate etc..

    i dont understand why you are stressing out for, gunlock, nor anysim are any better or offer any imporvement or make the phone 'more unlocked'

    if you are doing this jsut for the experience and knowledge, then ok, i respect that as i do the same from time to time,

    but if you are doing this, jsut to be able to do every new hack that coems out, you need t take a step back and look at what you are doing...

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    daz
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    Quote Originally Posted by bezman View Post
    if you are doing this jsut for the experience and knowledge, then ok, i respect that as i do the same from time to time,
    I agree with you - and that's exactly why I tried it myself. Problem: if you have the original IPSF Cache-file it's quite tricky to extract the seczone, because there are only some Geo/IPSF descriptions about extracting and some older programms to process it like geo's deipsf.c and others.

    To be able to use this readme.txt (included in the .rar archive: h**p://rapid$hare.com/files/89809356/Revirgin_Pack_BB_04.03.13_G.rar.html, thanks to random!) to get back to a virgin 1.1.3 I did the following steps:

    1. opened my original IPSF-Cache "3896874434-0866349215.cache" - file in a hex editor
    2. cut everything off before 0x1e7 (where "LTOKEN1.0" starts!)
    3. selected everything from start up to 00002000
    4. pasted the result to a new file
    5. deleted line 00002000
    6. Saved the file as "seczone.bin"
    7. used geomaker to create seczone.bin_loader
    8. proceeded with Step 2 specified in the readme.txt in above mentioned .rar archive

    As I said, I tried this just to get more experienced with it...!

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    did it work for you?

    Please post your experiences for us.

    I am wondering also, once you restore your secpack, you got your LTOKEN back but if you used anysim for 1.0.2 before IPSF, you still have a corrupt tables, is this right?
    If so, you have to restore again but using eliteloader.bin in order to get a true virgin state.

    Some thoughts....
    [1.1.3](OTB 1.0.1) IPSF unlocked 8Gb Iphone

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    daz
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    Quote Originally Posted by iFan View Post
    did it work for you?

    Please post your experiences for us.

    I am wondering also, once you restore your secpack, you got your LTOKEN back but if you used anysim for 1.0.2 before IPSF, you still have a corrupt tables, is this right?
    If so, you have to restore again but using eliteloader.bin in order to get a true virgin state.

    Some thoughts....
    Cant't really tell since I've no experience with anySIM on a 03.14.08 - but I guess you're right with this.

    I wrote the seczone_loader to the phone and the original firmware and eeprom also. So after all I was on an locked 1.1.3 with 04.03.13 again. Used then ziphone for jailbreak ( ) and anySIM 1.3 to unlock it. Everything's working. Next thing I am going to test will be another unlock with Geo's IPSF...
    Again: this is just to test things, it's not on my daily iPhone!!! On the other hand it's good to know that IPSF is reversible...
    Last edited by daz; 02-20-2008 at 04:55 PM.

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    So just for understanding:
    You did the restore on a IPSF unlocked iphone with firmware 1.1.3?
    Which Version of IPSF did you use?
    And how did you check the restored secpack was OK?
    Last edited by ab_lu; 02-20-2008 at 05:24 PM.


 

 
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