Jailbreak iPhone 3.1.2 Firmware with blackra1n

George Hotz (aka geohot), the kid who was the first to unlock the original iPhone back in 2007 and then iPhone 3GS in July of this year is back! This time he is the first one to release jailbreaking solution for the new iPhone 3.1.2 Firmware for all devices through his new tool called blackra1n. blackra1n is a software tool which can jailbreak (not unlock) all iPhone’s (iPhone (Edge), iPhone 3G and iPhone 3GS) and iPod touch’s (iPod touch 2G and 3G) running on firmware version 3.1.2. blackra1n is currently for Windows only, a Mac version of this app can be expected soon.

UPDATE: An updated version of this guide for blackra1n RC3 with blacksn0w can be found here.

So, what is blackra1n? blackra1n is a 30 second ALL device 3.1.2 jailbreak. Even the ipt3, but the ipt3 is tethered. In order to boot it, just rerun blackra1n.

blackra1n - Jailbreak for iPhone 3.1.2 FirmwareImage via ModMyi

Follow the steps below to jailbreak all iPhone’s and iPod touches on OS 3.1.2:

Note for iPhone 3G and 3GS: Do NOT upgrade to iPhone 3.1.2 with blackra1n if you want to keep your unlock as doing so will result in upgrade of your baseband which will make it almost impossible for you to unlock.

Step 1: Download and install the latest version of iTunes (download link given below).

Step 2: You will now need to first update/restore to the original iPhone OS firmware 3.1.2 on your iPhone by using the latest version of iTunes. Download link for iPhone Firmware 3.1.2 is given at the end of the post.

iPhone OS Firmware 3.1.2

Step 3: Download blackra1n for Windows (download link at the end of the post).

Step 4: Start blackra1n app. If you are on Windows 7 or Vista, run the app with “Windows XP Compatibility” mode by enabling it from the “Properties” tab to avoid any errors during the jailbreak process.

Step 5: Click on “make it ra1n”:

blackra1n

Step 6: Let the app do its thing and wait for the phone to automatically reboot.

Step 7: You should now have “blackra1n” in the list of applications on your iPhone. Run “blackra1n”, download Cydia and let it install it.

blackra1n

blackra1nImage Credit: elmarseillais

Step 8: Finally reboot your iPhone. Voila! You should now have fully jailbroken iPhone or iPod touch running on firmware 3.1.2.

UPDATE 1: PwnageTool 3.1.4 has been released which can Jailbreak iPhone on 3.1.2 while keeping its baseband intact to 04.26.08. Complete step-by-step jailbreaking guide for Mac OS X can be found here and for Windows here. Unlocking guide for iPhone 3G and 3GS on 3.1.2 firmware can be found here.

UPDATE 2: blackra1n is now available for Mac OS X as well. Download link plus complete step-by-step instructions guide on how to jailbreak iPhone/iPod touch using blackra1n on Mac OS X can be found here.

UPDATE 3: Follow the step-by-step guide posted here to fix missing carrier name or logo on your unlocked and jailbroken iPhone 3G/3GS running firmware 3.1.2.

UPDATE 4: Follow the step-by-step guide posted here to Enable Tethering on iPhone 3.1.2 Firmware.

UPDATE 5: You may also like to check out How to: Patch MobileInstallation File on iPhone 3.1.2 Firmware.

UPDATE 6: Native MMS functionality in Messages app on iPhone 2G can now be enabled using the step by step guide posted here.

UPDATE 7: Fix Push Notifications on Hacktivated iPhone 2G/3G/3GS running iPhone firmware 3.1.2 can be found here.

UPDATE 8: blackra1n RC2 is Live. Click here for more details.

UPDATE 9: blackra1n RC3 with blacksn0w is now available. Follow the complete step-by-step guide here to jailbreak, and here to unlock iPhone 3.1.2 firmware with 05.11.07 baseband.

UPDATE 10: An alternate tool called sn0wbreeze has been released for jailbreaking iPhone and iPod touch. Follow the complete step-by-step guide posted here to jailbreak iPhone 3.1.2 firmware using sn0wbreeze.

UPDATE 11: Redsn0w 0.9 for Windows and Mac is LIVE! Follow the complete step-by-step guide posted here to jailbreak iPhone 3.1.2 firmware using Redsn0w 0.9.

UPDATE 12: iPhone 3.1.3 firmware has been released and can be downloaded from here. iPhone 2G and iPod touch 1G/2G(older models) can be jailbroken and unlocked(iPhone 2G only) on the latest iPhone 3.1.3 firmware. Follow the step by step guide posted here or here to jailbreak/unlock iPhone 2G, and here for iPod touch 1G/2G on 3.1.3 firmware.

UPDATE 13: Redsn0w 0.9.4 is LIVE! Download links and jailbreaking instructions can be found here.

UPDATE 14: Sn0wbreeze 3.1.3 -V1.3 is LIVE! Follow the guide posted here to jailbreak iPhone 2G, 3G and iPhone 3GS (older bootrom only) on iPhone 3.1.3 firmware. iPhone 3G and 3GS can then be unlocked using ultrasn0w or blacksn0w. iPhone 2G can be unlocked using the guide posted here.

UPDATE 15: PwnageTool 3.1.5 for Mac OS X is now LIVE! Follow our complete step by step guide posted here to jailbreak and unlock iPhone 2G, 3G, 3GS and iPod touch 1G, 2G on iPhone OS 3.1.3.

UPDATE 16: Is GreenPois0n going to Jailbreak iPhone 3.2 and iPad Untethered? More info here.

UPDATE 17: Geohot has a working solution for iPhone 3.1.3 / 3.2 on the new baseband and bootrom. Here is a video of it in action.

UPDATE 18: Jailbreak iPad with Spirit is Real ! More info here.

UPDATE 19: Jailbreak iPad with Blackra1n is confirmed by Geohot! More info here.

UPDATE 20: Spirit Jailbreak tool has been Released. You can jailbreak all iDevices including iPhone 3G/3GS, iPod touch 2G/3G and iPad on OS 3.2. iPhone unlockers should stay away!

You can follow me on twitter or join our facebook fanpage to keep yourself updated on all the latest iPhone jailbreaking and unlocking releases.

Download iTunes
Download iPhone 3.1.2 Firmware
Download blackra1n for Windows (UPDATE: blackra1n RC3 Now Available)

Show Comments (2228)
  1. jailbreak worked a treat but having a little difaculty with the winterboard app i load it and it shows a blank screen but you can select things just dont know what they are

  2. ok, so i jailbroke my ipod with blackrain. A few days later it crashed. i think it died. now it wont conect to itunes. And it completely wont work. any solutions? anything to help. its a 64gb and i dont feel like replacing it,.

  3. I did the jailbreak once on a different phone and it worked just fine. Now I have a new Iphone and i did the jailbreak; however when I turn it off and back on it is always in recovery mode, any idea on what I could do to fix that?

  4. I did the jailbreak once on a different phone and it worked just fine. Now I have a new Iphone and i did the jailbreak; however when I turn it off and back on it is always in recovery mode, any idea on what I could do to fix that?

  5. I did the jailbreak once on a different phone and it worked just fine. Now I have a new Iphone and i did the jailbreak; however when I turn it off and back on it is always in recovery mode, any idea on what I could do to fix that?

  6. I jailbroke my phone and I can't get the phone to recognize my wifi network anymore how do I fix this ? I have wireless in my house but like I said after running through the blackrain jailbreak it won't find any networks anymore !!!

  7. For iPod Touch 3G, after it reboots with the ‘Connect to iTunes’ screen, run blackra1n a second time. This will restart the iTouch completely hacked.
    NOTE:
    This process has to be repeated everytime you reboot the iTouch. Good Luck…

  8. For iPod Touch 3G, after it reboots with the ‘Connect to iTunes’ screen, run blackra1n a second time. This will restart the iTouch completely hacked.
    NOTE:
    This process has to be repeated everytime you reboot the iTouch. Good Luck…

  9. For iPod Touch 3G, after it reboots with the ‘Connect to iTunes’ screen, run blackra1n a second time. This will restart the iTouch completely hacked.
    NOTE:
    This process has to be repeated everytime you reboot the iTouch. Good Luck…

  10. hey all, please help me out.. i have a full internet connection- and it states so, but on my blackrain application it doesnt show cydia, rock or icy.. do i need a new version or what? please help me out

  11. You can't do anything about it right now. It's in recovery because you have the 3.1.2 software. You just have to wait it out. And don't turn it off. the battery can last a long time.

  12. I tried blackra1n on my iphone and it won't go beyond step 5. It just hangs and restore by itunes has to be implemented. Is there a missing step that needs to be done?

  13. I can't download this progam becaus every time i do. It says that an error has occured. and now it will now allow me back. And yes, i do have the update version on Itune for my iphone… Please advise….

  14. If u have a 3rd gen ipod then it wont work if u turn it off, then it will go into recovery mode, if u have a 1st or 2nd gen ipod then it will work 😀

  15. If u have a 3rd gen ipod then it wont work if u turn it off, then it will go into recovery mode, if u have a 1st or 2nd gen ipod then it will work 😀

  16. If u have a 3rd gen ipod then it wont work if u turn it off, then it will go into recovery mode, if u have a 1st or 2nd gen ipod then it will work 😀

  17. If u have a 3rd gen ipod then it wont work if u turn it off, then it will go into recovery mode, if u have a 1st or 2nd gen ipod then it will work 😀

  18. i hit make it rain after downloading it in recovery mode not seeming to go anywhere just has a itunes logo with a cord going to it on my iphone. what do i need to do help

  19. I FIGURED IT OUT!!! I HAD SAME PROBLEM WITH NEWEST IPHONE STPES..

    1: MAKE IT RA1N FIRST TIME
    2: UNPLUG
    3: QUIT BLAKRA1N
    4: REOPEN BLACKRA1N
    5: MAKE IT RAIN (AGAIN)

    SOLVED! (make sure itunes and itunes helper process r closed)

  20. hey guys..please if any budy solve the broplem with the 3g 3.1.2 basband 5.11.07
    after unlocked with blackra1n….NO SERVICE????
    idid evry thing but no luck..
    i locked different phones No problem but this one give me hard time!

  21. hi, i downloaded black rain for my iphone, clicked “make it rain”, saw the icon on my phone, but when i try to go any further than that when i tap the black rain application, i get an error message saying “please check your internet connection”. this happens WHILE the phone says i have full internet signal. it wont allow me to complete the jailbreak. PLEASE HELP!

  22. amanda , just make sure you have a wifi around you then turn your wifi on ,then go to blackra1n and downlaod snow ..it should start search for signal

  23. I just Updated and cracked my 3g iphone..everything works well but the phone does not connect to my service networt..
    Help Pls..

  24. does this solves the issue requiring to jailbreak again and again when iPhone is rebooting after software install / battery empty?

  25. i finally got it once u update the full version off the itunes things totally then click black rain onli then it will work

  26. yea it runs through all the steps, shows his face, then on reboot its just normal 3.1.2 none of jailbroken stuff…

  27. is it normal that wenever i turn my ipod on and off i always have to go into recovery? or am i doing it wrong because thats wut i always have to do wenever it dies on me. plz help

  28. when i click make it ra1n it doesnt show geohots picture it shows the normal recovery mode pic. what do i do??

  29. about the unlocking problem with the 2g iphone.try this:this work for me 11/13/09 iphone 2g 3.1.2 jailbroken with blackra1n. after bootneuter i had to install afc2add from cydia so i could ssh into iphone, and diskaid trial for my computer to access the root menu through usb. next i went to the bottom menu root>private>var>root>library and made a copy of the lockdown folder to my desktop(just for safety reasons). next i removed the lockdown folder from device(some web sites keeped saying to replace it with another which you could download but that wasnt working for me so i just had to remove the lockdown folder from device and close disk aid). rebooted iphone and it work with my t-mobile sim. hope it helps

  30. well i dont uderstand i downloaded it, made it ra1n, and i thought i jailbroke my ipod after i installed cydia and went to the appstore and tried to get an app but it won’t let me get it what did i do wrong? if u can help me post after comment

  31. hello ppl, is there any app in Cydia or Rocks which allow me to use internet wihout using any wifi locations and AT&T data plan?

Comments are closed.