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Unlock iPhone 3GS OS 3.1.3 Baseband 05.11.07 with Blacksn0w

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iphone-unlock Good News for those who are stuck on iPhone 3GS OS 3.1.3 / Baseband 05.11.07 and can’t downgrade to earlier versions because they didn’t saved their Cydia SHSH. MSFTGuy and PushFix fixed the Blacksn0w and firmware 3.1.3 issue and now this unofficial patched version of blacksn0w is available on PushFix Cydia repo. This modified version of blacksn0w adds support for phones running 3.1.3 with 05.11.07 baseband (phones upgraded with PwnageTool or Sn0wbreeze). It also fixes a small bug that appears to make WiFi much more stable

Note : Needless to mention but if you updated your 3.1.2 or less OS to 3.1.3 stock firmware you are out of luck because your Baseband is updated to 5.12.01 and latest BB is incompatible with Ultrasn0w/ Blacksn0w. MSFTGuys patched release is for BB 05.11.07 only.

Download Installation Instructions

Blacksn0w RC2 will be available on MMI repo very soon, if you are impatient one then you can add the source ” http://cydia.pushfix.info/ ” to Cydia and install it now. The package is called " blacksn0w RC2 "

Warning : Blacksn0w for 3.1.3 is still in RC stage and there may be some issues or bugs, for example, if you are faking your OS version to be 3.1.3 and you install the 3.1.3 version of blacksn0w RC2 with 3.1.2 CommCenter, you will cause problems! Your cell and WiFi could be unresponsive until you either uninstalled the package again via Cydia or restored the phone. So if you haven’t left any other option only then go for this release.

Stay tuned with us for your daily dose of iPhone news, you can follow us on twitter via @ihackinjosh You can also subscribe to our daily free e-mail news letter and keep your self updated with the latest of iPhone community.

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Tags: Baseband 05.11.07, Firmware 3.1.3, iPhone 3G, iPhone 3gs unlock

Comments ( 32 )

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  1. Ciscruz June 22, 2010 Reply

    Hi, how can i get out from the emergency call? My iphone 3gs is stuck so i cant use cydia for unlocking my iphone. I restored it to 3.1.3 and have 5.12 baseband. My iphone 3gs has a new boot rom. Any idea how unlock my iphone?

  2. klark June 6, 2010 Reply

    a comedy of errors:

    I got an iPhone yesterday, it was already unlocked and it ran fine the whole day. I installed facebook, added music, setup wifi and added apn/mms settings for my non official carrier. I WAS CAREFUL TO NOT UPDATE THE PHONE VIA itunes or anything

    I had checked the Settings > General > About page and I remember it having baseband 05.11.07 and the versions was 3.1.3

    today while driving the phone stops playing music, when i checked it was responding slowly and it had “searching” at the top. I couldn’t access the about page anymore, and it was freezing alot.

    So i stupidly hit “Erase all content and setting”, thinking it would fix my problem and just clear my installed apps and music and stuff i setup the day before. of course, i now know it wiped the phone clean ..the OS included.

    So now all I get the apple logo.
    I’m able to get into DFU mode

    obviously i had nothing backed up.

    So here are my questions:

    Does any think I still have baseband 05.11.07? Will installing a custom 3.1.3 firmware that preserves bb help? Then i can re-unlock using this method ?

    What did I do wrong? What caused the phone to give problems on Day 2.

  3. slimshady90358 May 27, 2010 Reply

    Hi., IF YOU WANT TO GET INSTRUCTIONS ON HOW TO ULOCK IPHONE WITH FW 3.1.3 BB 5.12 AND BL 6.02 “BUT NOT 6.04″ .THEN SIGN UP TO THIS LINK “http://www.newogle.com/share-user-slimshady90358.htm ” AND I WILL SEND YOU THE STEP BY STEP INSTRUCTIONS .
    THANK YOU
    GOOD DAY

    SLIMSHADY

  4. HEN May 25, 2010 Reply

    Hi All
    i updated my iphone 3g by mistake to 3.1.3 /05.12.01 /BB 5.09

    i’m able to jailbrack it but there is no way to unlock it till now any one can help me or atleast tell me when it is expected to release the unlock for this phone

    thanks in adveance

  5. jb May 22, 2010 Reply

    I am also using 3GS 3.1.3 OS and with Baseband 05.12.01 and Bootloader 6.4. wondering if it is possible to downgrade the baseband or to unlock it.

    Any suggestions?

    I don’t think black snow or ultra snow will work…

    Manoj you can jailbreak using spirit

    but i don’t know if unlock is possible

  6. hassan asad May 22, 2010 Reply

    hay hws it goin i gt tha same problem with tha guy frm indiaa

    from asutralia fones locked on telstra iphone 3gs 32gb 3.1.3 OS and with Baseband 05.12.01 and Bootloader 6.4.
    Currently iphone is in emergency call only.
    How to Jailbreak/unlock iphone?

    Thanks alot
    mcuh apreciated for time

  7. Manoj Panchal May 12, 2010 Reply

    Hi,

    I am from India and baught iphone 3gs 3.1.3 OS and with Baseband 05.12.01 and Bootloader 6.4.
    Currently iphone is in emergency call only.
    How to Jailbreak/unlock iphone?
    Can any one help me out… I have tried Sn0wBreese tool to create custom firmware and upload via itunes but it fails everytime. I am stuck now..
    Urgent Help required…

  8. Amanda May 12, 2010 Reply

    download spiritjb.com i havnt had ne problems my phone is 3.1.3. good luck :-)

  9. vincent May 8, 2010 Reply

    any one know to unlocked and jailbreaks for the iphone 3gs 3.1.3 bb 05.12.01.. really need help!!

  10. AGV April 27, 2010 Reply

    Any news if iphone 3G 3.1.3 05.12.01 can be unlocked?

  11. paul April 25, 2010 Reply

    hey i have 3.1.2 running on a 5.12.01 bb. the phone is jailbroken but, not unlocked. it was updated to the 3.1.3. but i downgraded back to the 3.1.2. Hoping it will unlock with blackra1n. But, no luck at all what so ever.

    plsssss!!!!!…HELP….

  12. James April 9, 2010 Reply

    Hi Bal,

    If possible, can you please give me step by step instructions, I have unlocked and jailbroken a few iphones before but just can’t get this one to work.

    I will then follow your instructions to the letter and try once more. I was hoping that the 4.0 software would be released soon but it looks like being June/July (summer) now and I don’t want to wait that long for a new unlock.

    Much appreciated, thanks,

    James.

  13. NQG April 7, 2010 Reply

    Dear Bal,

    my iphone is 3Gs 3.1.3 with 5.11.07 baseband

    could you please show me steps to jailbroken/unlock it?

    Best Regards,
    Bill

  14. spenna April 6, 2010 Reply

    does anyone know why my iphone 3G firmware 3.1.2 has got a baseband of 05.12.1? i cant figure it out, and does this mean i can use it as an iphone with 3.1.3 and downgrade it back to 3.1.2 with firmware 05.11.07?

    cheers- help needed

  15. lpn- April 4, 2010 Reply

    I have the same problem James. Exactly the same problem I tried everything I could but nothing solves it :’(

  16. bal April 4, 2010 Reply

    Just unlocked 3gs running on 3.1.3 5.11.07 let me know if you need help…..simple

  17. James March 29, 2010 Reply

    Hi,

    I have a 3GS with baseband 05.11.07 and I have jailbroken it via Pwnage Tool 3.1.5, but I still cannot unlock it.

    I have tried the above ‘http://cydia.pushfix.info/’ potential fix and it keeps on saying ‘searching’ afterwards.

    Does anyone have a fix for this, as it then go’s back to the apple logo and you have to restore it again to get it jailbroken.

    I have tried so many possible solutions but none of them are working for me. I’ve even used the custom 3.1.2 firmware with Blackrain but as it’s not the official firmware it doesn’t work. As well as tring the DiskAid and transferring the 2 files to the iPhone.

    Thanks,

    James.

  18. Anax March 26, 2010 Reply

    hello

    I have iphone 3G
    firmware 3.1.2
    baseband 05.11.07

    i tried jailbreaking and
    every other possible way
    but now the situation is
    that i am stuck !

    i have no WIFI and my carrier is
    also not working. Though the iphone
    is jailbroken but it is still locked
    on wifi and carrier.

    Somebody plzzzzzzzzz help =(

  19. DK March 25, 2010 Reply

    No luck yet with 3.1.3 bb 5.12.0.1 BB. Tried snowbreeze and did not work. I just need an unlock. Any options?

  20. foolmonty March 24, 2010 Reply

    keep searching network….cant get

  21. Felix March 23, 2010 Reply

    anyone tested with 3.1.3 5.12.1?

  22. Caroline March 23, 2010 Reply

    Still waiting for the same as zac, stuck with a shitty phone and a giant iPod and hating it:(

  23. dukesaran March 23, 2010 Reply

    hi , thanks for this, and hope for the next update

  24. Fool monty March 23, 2010 Reply

    It’s not working on iPhone 3gs CF 3.1.2 BB 05.11.07 . The hopeless searching mode / searching network comes and freezes the iPhone 3gs….. Any help required.

  25. Zac March 23, 2010 Reply

    any updates on firmware is 3.1.3 and with 5.12.1 bb ?

  26. Jason March 23, 2010 Reply

    will the stable release of blacksn0w work with 3.1.3 3rd generation ipod touches also?

  27. Laurent March 23, 2010 Reply

    Awesome, it works!!!!
    You rock dude!!!

  28. mike March 22, 2010 Reply

    it is working for 05.12.1

  29. Iceo March 22, 2010 Reply

    I mean 3.1.3

  30. Iceo March 22, 2010 Reply

    How about if you have 3gs old bootrom with 3.1.1 and 5.12.01 but only want to jailbreak? Is this just for unlocking?

  31. Felix March 22, 2010 Reply

    just saw ur note.. million thx

  32. Felix March 22, 2010 Reply

    what if my firmware is 3.1.3 and bb 5.12.1? applicable to use this jailbreak?

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