Unlock iPhone 3.1.2 With BlackSn0w

Tue, Nov 3, 2009

Gadgets, News  




download-blacksn0w

The popular iPhone hacker Geohot has finally released the much awaited blackra1n RC3 with blacksn0w which unlocks both iPhone 3G and iPhone 3GS running on iPhone 3.1.2 firmware with 05.11.07 baseband.

This latest version of blackra1n includes unlock and jailbreak for 3.1.2 firmware on 05.11.07 baseband, option for enabling native Internet Tethering on the iPhone, hacktivation support, 15 seconds speed improvement and support for OS X Tiger & PPC (PowerPC) Macs.

Here is what’s important to note:

* BlackSn0w unlocks baseband 05.11.07
* BlackSn0w enables internet tethering
* BlackSn0w is for iPhone 3G and 3GS users only

Those of you with iPhone 2G should follow the guide posted here for unlocking and jailbreaking 3.1.2 firmware. Here is a complete step by step guide on how to unlock iPhone 3G and 3GS running 3.1.2 firmware on 05.11.07 baseband with blacksn0w.

NOTE: Those of you who have already installed blackra1n RC1 or RC2 should just run the the app and touch on “ra1n”, which has been added now instead of “Icy”. This will upgrade blackra1n to RC3. Now simply follow the instruction written in Step 5 below to unlock your iPhone.
with 3.1.2 firmware on 05.11.07 baseband.

How to unlock iPhone 3.1.2 with blackSn0w?

* As mentioned above, if you previously jailbroke your iPhone using BlackRa1n and you kept the blackra1n.app on it, then run BlackRa1n. The Icy icon should be replaced by the “ra1n” option. Select “ra1n” to upgrade BlackRa1n to RC3. After upgrading, run BlackRa1n and you should see the “sn0w” option. Just select “sn0w” and it will unlock your iPhone.
* If you were waiting to update to 3.1.2 or if your iPhone was stuck locked, then download BlackSn0w, run it, reboot, and choose the “sn0w” option from the BlackRa1n.app.
* If your iPhone was previously jailbroken using PwnageTool or if you deleted the BlackRa1n.app from your iPhone, BlackSn0w will be added to Cydia later during the day.

Step 1: Download the latest version of iTunes if you haven’t already. (Download link)

Step 2: Update/restore to the original (stock) iPhone firmware 3.1.2 on your iPhone by using the latest version of iTunes.

Download iPhone OS 3.1.2 for iPhone 2G
Download iPhone OS 3.1.2 for iPhone 3G
Download iPhone OS 3.1.2 for iPhone 3GS

Step 3: You will now have to jailbreak your iPhone running on iPhone 3.1.2 firmware with blackra1n RC3. Follow the complete step by step guide posted before in order to jailbreak your iPhone 3G/3GS with blackra1n RC3.

blackra1n-rc3

Step 4: Once you are done with the jailbreak, start the blackra1n app and you should now see “sn0w” option as can be seen from the screenshot below:

blackra1n-rc3

Step 5: Now simply touch on “sn0w” to install blacksn0w on your iPhone. This will automatically unlock your iPhone 3G/3GS running 3.1.2 firmware on 05.11.07 baseband.

blacksn0w will soon be available on Cydia too. If you have upgraded to 3.1.2 firmware with PwnageTool 3.1.4, then you will soon be able to unlock your iPhone with 05.11.07 baseband with ease. Stay tuned for more updates on this!

Update: GPS, Youtube, WiFi Fix after blacksn0w unlock

[via]Redmond


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Related Posts:

  1. Blacksn0w to Unlock 05.11.07 Baseband on iPhone 3.1.2 Firmware [Updated]
  2. BlackSn0w for iPhone 3.1.2 Baseband 05.11.07 Coming Tomorrow
  3. Unlock iPhone 3G 3GS OS 3.1.2 firmware with UltraSn0w
  4. Jailbreak iPhone 3.1.2 with blackra1n RC3
  5. iPhone 3.0 – Direct Download + Unlock + Other Resources





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49 Comments For This Post

  1. gerry Says:

    i have just tried this and it unlocked my i phone on the lateset firmaware weell done thanks

    [Reply]

    amousa Reply:

    This worked on Iphone 3g without any issues thanks for getting this release out no wifi issues too
    amousa

    [Reply]

    Meccca Reply:

    Awesome…phone kept going in recovery mode…Genius bar…took it out…took only 3 mins for your whole process…Amazing!!!

    [Reply]

  2. Gaconchancuu Says:

    thanks a ton, i have been waiting for this for a long time

    [Reply]

  3. nismo_g720 Says:

    thanx for the blacksnow it works like a charm

    [Reply]

  4. Josu Says:

    I can´t connect to any wifi!! I don’t see networks!

    [Reply]

    Joss Reply:

    Reset network settings, reboot you should have wifi back. It took a couple of tries but i’ m writing this on the phone that had no wifi 5 min ago!
    Good luck.

    [Reply]

  5. Manu Says:

    Works well, thank you so much for your work!

    [Reply]

  6. TheDude Says:

    Is the blacksnow install supposed to be slow? I just clicked it, then a black box that says ‘Post Install Log for sn0w’ appeared with a spinning circle.

    It’s been sitting like that for a few minutes now.

    [Reply]

    Bill Reply:

    I had no issues with my 3gs on blacksn0w but when i did it on the 3g it sat at the post install log and was blank for a ggood 5 minutes i ended up saying screw it.

    [Reply]

  7. Gaconchancuu Says:

    LOL, you are the best GeoHot, i did unlock my iphone sucessfully, thank you.

    [Reply]

  8. Jose Says:

    hi
    i had already installed Blacksnow but still there is a problem…After i restart the phone its going to recovery mode….any idea why…
    Version: 3.1.2 7D11
    Serial number: 86942HWM3NP
    baseband 05.11.07

    Pls help….

    [Reply]

    Nanda Reply:

    Yep..me too.
    I tried with both RC1 and RC2 at least 6 or 7 times but still not yet success.

    Now, Im gonna break with RC3. Hopefully..going smooth and not happen to me again. Its nightmare to restore back.

    My 3Gs 16GB Black
    Version: 3.1.2 7D11
    Serial number: 84941KDT3NP
    baseband 05.11.07

    Pls..Help !! :)

    [Reply]

    dave Reply:

    I have the same problem, I realized that my itnes is 9.0.1 not 9.0.2 so I am now upgrading itunes and trying again..that is so frustrating bec evertyhing else seems to work fine but whenever i restart it, it is in recovery..sucks! please email me whenever you find a solution, will you? I will do the same.
    dfrederick@gmail.com

    [Reply]

    Jose Reply:

    what i know is that any phone starting from 4th digit of Serial number is 4+ will have this problem… I tried RC3 but still have the problem.

    [Reply]

    Helen Reply:

    my phone is running post install after about 7 mins – should i wait longer?

    Im 64 and this is my first hacking venture. Ive donated to George for blackrain but its so easy to use and fantastic Id marry him!

  9. francisco Says:

    Is the blacksnow install supposed to be slow? I just clicked it, then a black box that says ‘Post Install Log for sn0w’ appeared with a spinning circle.

    It’s been sitting like that for a few minutes now.

    [Reply]

    trev Reply:

    i got the same thing going on

    [Reply]

    Anel Reply:

    Get out of it, and try it again, it worked for me.

    [Reply]

    Helen Reply:

    Thank you, I did this and it worked perfectly.

  10. VICKTORY554 Says:

    Thanks a lot geohot u are amazing man!!
    i jailbreaked my iphone 3gs 3.1.2 using blackra1n long time ago
    i was waiting for this release from geohot. i unlocked my phone using Blacksn0w succesfully

    [Reply]

  11. hero Says:

    so, if i upgraded to 3.1.2 using pwnagetool 3.1.4… i cant unlock yet right? because theres a different way of unlocking it (soon)?

    did i get it right?

    thanks!

    [Reply]

  12. jons Says:

    Get it up on cydia! I deleted my app and need to get it unlocked? Thanks, this is awesome!

    [Reply]

  13. hero Says:

    i’ve got an error saying “sub-process bzip2 returned an error code (2) while downloading it from cydia. what happened? total noob here.

    thanks!

    [Reply]

    Raju Reply:

    Restart the phone and try again, should work

    [Reply]

  14. mander Says:

    I downloaded blackra1n and then i went to install cydia and snow…however it has been stuck on snow for like and hour. it says unpacking snow and it is just circling and the bar is complete…what do I do from here?!

    [Reply]

    Chris Reply:

    I had the same problem. hit the home button and go back any only install sn0w. it worked for me perfect and then after a respring it auto installed Cydia

    [Reply]

  15. jim Says:

    i reset the network system, got connected to wifi but unable to join. i keep doing it but it dont seem to be able to get in. help!

    [Reply]

    dave Reply:

    restore and re-jailbreak + reunlock…I did so and it works.

    [Reply]

    jim Reply:

    actually what i did was re-jailbreak, went to cydia and download blacksn0w instead. work the first time, awesome!!!

    [Reply]

  16. George Says:

    Thanks GeoHot good job 100% working

    [Reply]

  17. JoshinLA Says:

    Ive tried running BlackRa1n several times now and still it comes to the first screen lock where it only allows emergency calls. I tried running it with the SIM card (Im T-mobile, phone has never been unlocked) and without it. I actually restored it yesterday thinking that was my problem, but now I cant even use wifi or access my itunes or anything. Its just a paperweight with an annoying message No Sim Card Installed. Insert a valid SIM with no PIN lock to activate phone and iTunes wont recognize it either. This sucks!

    [Reply]

  18. joe Says:

    thanks bady

    [Reply]

  19. BosnainAK47 Says:

    You are the shit man. I mean in a good way hahahaha, going to donate money to the MAN.

    [Reply]

  20. Simon Powell Says:

    I got the same issue – sitting on Post install log for sn0w and beachballing……tempted to hard boot it but dont want to turn it into a paperweight…

    [Reply]

    Simon Powell Reply:

    Resolved – just reboot it and it works! Blinding!

    [Reply]

  21. Hafadai Says:

    I bought jailbteaked phone with 3.1.2 firmware and 05.11.07 baseband.
    Now I need to unlock this phone and did as above instruction.
    After clicked blackra1n, phone got re-booted but I cannot find blackra1n icon on spring board.
    Can anybody help?

    [Reply]

  22. Stan Says:

    I installed the new iPhone1,2_3.1.2_7D11_Restore.ipsw with itunes on my Iphone 3g, then I used blackra1n it shut off the phone went to safe mode installed blackra1n app, then I went on the blackra1n app installed “Snow” reboot and noting happens I mean it always said “searching…” then “no service” can anyone please help?

    [Reply]

    vonRoX Reply:

    I’ve got the same problem…I’m jailbreaking and unlocking iphones for two years and it’s my job but i just can’t solve this problem…need help…thanks

    [Reply]

  23. k20swagger Says:

    I got a problem!!!! I unlock my iphone and jailbroke to 3.1.2 firmware and im useing a tmobile sim ………everything else work but the internet…..no youtube no safari no nuttin ….wat is there to do to fix it?can any1 help?

    [Reply]

    Raju Reply:

    1) On your iPhone 3G and 3GS, navigate to Settings –> General –> Reset –> Reset Network Settings.
    2) A dialog will prompt you with “Reset Network Settings” button
    3) Hit this button and turn off your iPhone by holding down power button on the top and then slide to turn off your phone. Now turn on your iPhone by holding down the power button on the top again until you see the Apple logo.

    [Reply]

    KWL Reply:

    I reset the network. It did not ask me to power off but goes into apple logo. Now I cannot power it off at all and it won’t go into recovery mode. It keeps cycling thru the apple logo multiple times evey one minute. I cannot even restore it. Please help.

    Thanks.

    [Reply]

  24. kevin Says:

    May I ask my Iphone was jailbreaking with prwntool but I just updated to 3.1.2 from Itune and now i am in Emergency Mode No Sim Card after updated my iphone to 3.1.2. What should I do now now? I dont have the original sim card. Can I use the new blacksnow tool to jailbreak again and ulock after? please help……Thank you

    By the way, Can I use blacksnow app to ulock my iphone with version 3.1 baseband 5.11 instead of 3.1.2 .

    [Reply]

    Salem Alam Reply:

    I have the same question, will blacksn0w unlock my 3G iphone with firmware version 3.1 baseband 5.11.07? i updated to 3.1 when it first came out (but never upgraded to 3.1.2) and was able to jailbreak but not unlock, i have cydia so if i add the blacksn0w resource and install, will it unlock properly?

    [Reply]

    saurav Reply:

    yes guys u can use blacksnow for unlocking even 3g os 3.1.2 in tried it went pretty well just install blacksnow then go thru your wifi connection and tap snow i will be unlocked
    no worries

    [Reply]

  25. Jiggy Says:

    I just unlock it 3GS 3.1.2 with 5.11.07. blackra1n with snow and work.

    Thanks a Lot. I am going to try for new 3g and 3GS 32GB with 5.11.07.

    Thank You….

    [Reply]

  26. hannah Says:

    hi im jailbraking as we speak, but does the “post install log for sn0w” usually take ages? and can i exit this and try again or will this damage anything? helpppp!!! please :)

    [Reply]

    Ankit Reply:

    I had the same problem, the post install log stayed blank for few mins, so I pressed the home button to get out. Then I started blackra1n again and installed sn0w again with success.

    [Reply]

  27. Edwin C Says:

    thank you so much for this software, I donated some money into your account you are great. thanks a million. once again. my girlfriend loves you she is been waiting so long for this.

    [Reply]

  28. Johan Says:

    Installed RC3 and reset 2 times and my wifi works fine again.

    [Reply]

  29. Alvaro Says:

    Experts, HELP
    I did unlock my iphone, but it doesnt work quite wel for me.
    the phone registers de carrier and gives signal, i can make and recieve calls, but after a few minutes doesnt have signal.
    HELP

    [Reply]

  30. Asif Says:

    Brilliant, genius, thanks a lot, done a great job

    [Reply]

  31. Puneet Says:

    Thanks a lot man. It worked like a charm. Just install Snow only out of those 3 applications. I installed 3 and failedbut this time I tried using only 3rd i.e. sn0w and it worked.

    [Reply]

  32. Kucoin Says:

    Hey i just tried this and worked perfectly. Thanx a lot man u r gr8

    [Reply]

  33. arun Says:

    i got a jailbroken iphone 3g. i updated the phone with itunes to 3.1.2
    then jailbreak with the great blacksnow” it was smooth program. after that i restore my back-up .. but the problem now facing is. i am not getting my network.. my wifi is working.. pls help me with any further step to do.. i already try – reset network setting in mobile- again .. no network.. what shuld i do.. pls help me pls.. version(3.1.2 {7d11},
    serial number 88849ytgy7h- MODEL MB046LL FIRM WARE 05.11.07

    [Reply]

    Sam Reply:

    did you find answer for your question?

    [Reply]

    Sophie Reply:

    any answers to this problem??

    [Reply]

  34. edwin Says:

    Hi,

    I installed blackrain RC3 and unlock works fine, only with a reboot the iphone comes in recovery mode. With the iphone connected to itunes and de blackrain jailbreak open the iphone starts up.
    When i disconnect te cable to the PC or MAC, the iphone keeps comming in recovery mode.
    SW 3.1.2 (7D11) Modem 05.11.07.

    Someone has a tip to solve the problem ?
    My workaround is to connect the iphone to PC or MAC whith blackrain jailbrak open. Then the iphone boots without going to recovery mode.
    Even wifi is working.

    Kind regards, Edwin

    [Reply]

    Daniel Reply:

    I have the same problem with my iPhone going to recovery mode on reboot.

    Any solution for this yet?

    [Reply]

    dave Reply:

    I haven’t found out anything yet, pls keep me posted if you find any solution around.

    [Reply]

    KWL Reply:

    Have you heard any answer yet? I am able to get into recovery mode finally and now restoring. I used RC2 before and did not have this issue. But once I ran RC3 to re-jailbreak, I get into this weird issue again. Resetting the network makes it worse.

  35. Emiliano Says:

    Does anybody knows what happen if I unlock my iPhone with this software and I update the firmware with iTunes when Apple release a new one? thanks !!

    [Reply]

  36. hannah Says:

    can any body help? i have jailbroken i phone 3gs 3.1.2, i have installed new docks but it wont let me change it :S ive ticked it in winterboard but it still dosent change… can enybody help me with this? i have downloaded themes, lockscreens, dialers etc with no problems and used them fine.

    Thanks hannnnah :)

    [Reply]

  37. ricVanCity Says:

    hey it worked great but i am having problems with my wifi it is not working what can i do to fix this problem i have an 3gs iphone

    [Reply]

    Long Reply:

    Is anyone having trouble with activating bluetooth? My Wifi works fine. I did a complete reset of the settings and still can not get the bluetooth to activate.

    Thanks for you help!

    [Reply]

  38. Raghu Says:

    Thanks to @geohot ..sn0w did the job for me..!

    [Reply]

  39. Samo Says:

    Will blacksn0w unlock my 3G iphone with firmware version 3.1 (not 3.1.2) on baseband 5.11.07? i updated to 3.1 when it first came out (but never upgraded to 3.1.2) and was able to jailbreak but not unlock, i have cydia so if i add the blacksn0w resource and install, will it unlock properly?

    [Reply]

  40. HoY Says:

    I jailbroke and unlocked fine, but iTunes says “The sim card in this phone does not appear to be supported.”
    What can I do to fix that?

    [Reply]

    HoY Reply:

    I just got a second 3GS today and unlocked it the same way and it works with iTunes. something must have gone wrong with the unlock on the first one..

    [Reply]

  41. godzulu Says:

    Which USA carriers will work for an unlocked 3GS? The jail break worked perfectly. Would consider the unlock but which network is the best alternative?

    [Reply]

  42. saurav Says:

    hi guys i dont have any network even i reset my network setting several times?plz help

    [Reply]

  43. Dre Says:

    For some reason when I insert the sim it wants me to connect to itunes and it then says there’s a problem with the iphone and to contact apple. I’ve read that the iphone needs to be activated with the original sim or something like that but it was bought second hand and I don’t have the original sim. Any ideas??

    [Reply]

  44. Angie Says:

    OMG thanks sooo much. I have been trying to unlock my phones for AGES. I did both mine and my husbands (3 phones all up) and the only hint I would give is once you download the .exe file use it to jailbreak/unlock one phone then delete the file and download it again for the next phone. I initially tried the same .exe file for the 2nd iphone and it wouldn’t work. Once I deleted the original file and re downloaded it, it worked fine.

    THANKS AGAIN – ONE VERY HAPPY GIRL!!!!

    [Reply]

    LouisLadrone Reply:

    I jailbroke and unlocked my Iphone 3gs 3.2.1 with 5.11.07………
    MOST of it works. I had to use the “push/wifi” fix to get the wifi back and I have signal MOST of the time……….but after not using the phone for a while, when i either get a call or make a call, the call will “fail”, then the signal goes, then the “searching” appears then the signal comes back strong……..then all the other calls within a reasonable amount of time are fine………if i don’t use the phone for another hour or so, the same thing happens again………
    ……ANY SUGGESTIONS?
    THANKS,

    [Reply]

  45. john Says:

    i cant get youtube to work after unlocking and jailbreaking my fone with blackrain ..Have i done something wrong

    [Reply]

  46. a s Says:

    i am not able to install blackra1n …kindly suggest

    [Reply]

  47. Erin Says:

    OMG! I am not very experienced at all at this… I actually paid to have my iphone unlocked previously and decided it was time to teach myself… there were a few little things like the blacksnow freeze up which i hit the home button and tried again (per comments from others) and it worked perfectly..my phone is on t-mobile running 3.1.2 with no problems.. I will definitely donate.. All I can say is WOW! If I can do this anyone can.. keep the info coming!

    [Reply]

  48. Dre Says:

    I cant seem to get the unlock to work on this Rogers iphone 3G. When we insert the new SIM card from Bell we get a message asking to connect to itunes and then it says theres a problem with the phone. Am I missing a step? Does the new SIM card have to be IN the phone when I run blacksnow? I also noticed that if I go into the About section of my iphone it says Not available for the carrier. I checked on a Bell iphone and they have Bell 5.1 listed for the carrier. Any help would be appreciated! Thanks!

    [Reply]

  49. shi Says:

    I unlocked my phone using blacksnow and jailbroke using blackra1n rc3. The jailbreak worked without any issue. After unlocking the phone I put in a tmobile sim card and I have not had 3g coverage or the internet. No safari nothing. Its been nearly two weeks. I have tried the network settings reset. Wifi works fine but anytime I try to connect to internet or facebook it says no data package but I am paying for data package. How can I fix. Please please help me.

    [Reply]

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