1. trex02's Avatar
    this is for a friend of mine which i'm trying to see if we can get his iphone back downgraded to 3.0 again.
    he was on a jailbroken 3GS Iphone which he backed up when he first bought it. after connecting to Itune, not knowing what the hell he was doing, he upgraded to 3.1. after the upgrade his phone went to emergency calls only!! he's not in the US so he can't activiate it using an AT&T simcard or whatever ..

    now since there's a proven way to downgrad from 3.1 to 3.0 for 3GS using Surik server, which for some reason was not pinging when i tried it few mins ago, anyways, but he needs to have saved the ECID SHSH files for 3.0.

    so my question is, is there any way to extract the ECID SHSH files for 3.0 from the backup he made before upgrading??

    if it's possible, what's the next step to downgrading using these files?

    any input is great appreciated,

    thanks alot guys ..
    2009-09-28 10:36 AM
  2. StealthBravo's Avatar
    Sorry to say he cant downgrade unless cydia collected the hash. There is no way to extract it and downgrade at this time. I would be more concerned if he needs this phone to be unlocked now. If he upgraded to 3.1 then he also upgraded his baseband and that is not down-gradable at all. So even if we had the phone working on 3.1 when the jailbreak is released, ultrasnow will no longer work.
    2009-09-28 10:46 AM
  3. trex02's Avatar
    just came across this man, do you think it's legit?
    Unlock iPhone 3G - Unlock iPhone 3Gs 3.1

    kinda getting desperate here

    thanks though ..
    2009-09-28 01:10 PM
  4. iGuru's Avatar
    just came across this man, do you think it's legit?
    No.
    iGuru, aka macdotnub/mac.nub - Twitter: http://www.twitter.com/macdotnub
    Get your ECID SHSH file! (For 3GS Restore verification) http://bit.ly/JnDw2 (Thanks to semaphore!)
    2009-09-28 01:21 PM
  5. mammad78's Avatar
    i did the same thing upgraded my unlocked 3gs 3.0.1 to 3.1 and now its locked to emergncy calls only.
    is there any way to unlock again? i used the phone for 2 days only
    2009-09-28 04:20 PM
  6. L00i3's Avatar
    Best solution...Get rid of the iphone and get a phone compatible with your cell provider. Or get rid of your cell provider and sign on with the one that provides iphone service.
    2009-09-28 04:29 PM
  7. mammad78's Avatar
    so you mean their is no solution?!!
    2009-09-28 04:44 PM
  8. givemema's Avatar
    no solution yet.
    2009-09-28 04:48 PM
  9. iGuru's Avatar
    so you mean their is no solution?!!
    Correct, even if you managed to downgrade to 3.0, the phone would no longer be able to be used on a non-official carrier.
    There is no unlock for the 3.1 (05.11.07) baseband.

    So, you now have the rumoured iPod Touch with Camera
    Last edited by iGuru; 2009-09-28 at 05:00 PM.
    iGuru, aka macdotnub/mac.nub - Twitter: http://www.twitter.com/macdotnub
    Get your ECID SHSH file! (For 3GS Restore verification) http://bit.ly/JnDw2 (Thanks to semaphore!)
    2009-09-28 04:55 PM
  10. StealthBravo's Avatar
    ^ not nice but lmfao
    2009-09-28 05:06 PM
  11. mammad78's Avatar
    i cant even downgrade it
    is this for ever or should i keep my fingers crossed till its hacked
    2009-09-28 06:45 PM
  12. iGuru's Avatar
    i cant even downgrade it
    is this for ever or should i keep my fingers crossed till its hacked
    When the 3GS 3.1 Jailbreak is released, you will get that back.
    However as for unlock... it depends if they ever manage to find an exploit in the baseband.

    Apple really stripped down the 3.1 (05.11.07) baseband... so I doubt dev-team etc. will release an unlock any time soon - If we are unlucky, a new exploit may never be found... so you best hope we are lucky!
    iGuru, aka macdotnub/mac.nub - Twitter: http://www.twitter.com/macdotnub
    Get your ECID SHSH file! (For 3GS Restore verification) http://bit.ly/JnDw2 (Thanks to semaphore!)
    2009-09-28 07:00 PM
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