iPhone 3GS Downgrade Iphone 3GS 4.0.1 to 3.1.3

Discussion in 'iPhone' started by lilgeekieboi, Jul 24, 2010.

  1. lilgeekieboi

    lilgeekieboi New Member

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    Hey guys I recently got a new iphone 3gs and it's currently on 4.0.1 and I need to downgrade it to 3.1.3 so I can jailbreak it and use Pwnage tool 4.0 to jailbreak it on 4.0.1 and unlock it for tmobile. But I can't seem to downgrade it. Everytime I try to restore it back to 3.1.3 in DFU mode it always communicates with Apple and says it's not compatible with this iphone or it says the Apple servers are down. I tried changing my hosts file and adding 74.208.105.171 gs.apple.com but it still doesn't work. Any suggestions?
  2. J-Phone

    J-Phone Active Member

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    Did you get your SHSH for 3.1.3? If not your out of luck.
  3. lilgeekieboi

    lilgeekieboi New Member

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    No I don't even know what that is. So there's no way to downgrade it back??
  4. thornet

    thornet New Member

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    download Tiny Umbrella and try to save your shsh blobs if you're lucky, you have them in cydia. maybe..

    Anton~
  5. lilgeekieboi

    lilgeekieboi New Member

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    Well the thing is I got my phone form my friend and he never jailbroke it before. So would there still be shsh blobs?
  6. Tkf1

    Tkf1 Community Development Staff Member

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    Not if your friend saved them.
  7. lilgeekieboi

    lilgeekieboi New Member

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    He definitely didn't. So what do I do after i get SHSH blobs from tiny umbrella? How do I downgrade to 3.1.3?
  8. -lkv-

    -lkv- New Member

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    you cant. you gotta wait for Comex's Spirit Jailbreak
  9. lilgeekieboi

    lilgeekieboi New Member

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    Damn are you serious?? When's that coming out?
  10. Tkf1

    Tkf1 Community Development Staff Member

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    You needed blobs for 3.1.3. Not your current firmware.

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