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. i appriciate your co-operation and waiting for your work of 3.1.3 jailbreak. i wonder if i can have your email address. i am writing down my email address that is
    bdaljit@ymail.com hope you will contact when you have jailbreak. thanks.

  2. Question: how long does the iphone take to reboot it self after letting blackra1n do its “thing”. I want to reboot it myself but the little box says “Done, wait for reboot” and its been like this for the past 20 mins. What should I do? reboot it myself or leave it?

  3. just bought a new iphone..
    this phone is installed with update 3.1.3 and firmware 05.12.01..
    any ideas on how to jailbreak it..

  4. I got the same problem, yesterday it suddenly restarted and can’t get it to boot properly ever since… It’s being stuck on the blackra1n / geohot logo for some minutes, then a spinning wheel appears on top of that logo and after 5 or so minutes it reboots once again…
    I don’t know if I should wait for some fix or not… Anyway I’m screwed because I need my iPhone to be unlocked till beginning of March…

  5. I have similar problem with blackra1n. Yesterday it rebooted out of nowhere and I can’t get it boot properly ever since. It’s being stuck on the blackra1n / geohot logo for some minutes, afterwards the spinning wheels appears on top of it and after another few minutes it’s rebooting automatically again… What the hell? I’ve tried a lot of things but didn’t helped…
    I don’t know if I should wait for some kind of fix or not… I need my iPhone to be unlocked till March, otherwise I’m screwed…

  6. boris, i get the same problem. i just never turn my phone off. if i need to turn it off, i do it at home or at a friends place where i can run blackra1n again. its so lame. i’m guessing i messed up somewhere during the jailbreak? its not too big of a deal.

  7. boris, i get the same problem. i just never turn my phone off. if i need to turn it off, i do it at home or at a friends place where i can run blackra1n again. its so lame. i’m guessing i messed up somewhere during the jailbreak? its not too big of a deal.

  8. I have a iphone 3g jailbroken already with 3.0 update. Just wondering if i do this update with blackra1n will all my stuff (installous apps and winterboard stuff) still be on the phone or will it be erased? or can i just do a back up and be good? Please someone Help..Thanks

  9. i got a question should i not try to jailbreak my 3g iphone with redsnow 0.9.2 i jailbroke it once and accdentlly updated to 3.1.3 they say theirs a loophole to jailbrake or am i just wasting my time and wait for an offical jailbreak

  10. crazymobiles, I downloaded the blackra1n update on the 3.1.3 and there was no geo logo. it said it downloaded and like everyone else it was not done. how long before the new one is available? I just came over to at&t from sprint where i unlocked my palm pre. i cant wait to jailbreak my iphone… =)

  11. plz reelly i need help (‘~_ ~’)
    i have lost everything all my operating system device of my iphone 3gs 3.1.2
    first i jailbreak my iphone via blackra1n i click at make it raln , then my iphone shut off , then the blackra1n give me this message ( done , wait for reboot )
    but at this time i afraid and i disconnect the cable from the iPhone so now i try to operate my iphone but i cant ……>>> what i can do plz i am crying now

  12. the new itunes is number 9. i installed but dont know if its is=nstalled or not so yeh can some one pleeze tell me how it will look different to otherone

  13. I got a itouch version 3.1.2 I downloaded blackra1n and it worked okay (exept I did not know how to download games) I just download 3.1.3 on itunes and my itouch is stuck, I had to “restore” all my songs and games erased. What do I do? It has a usb pointing to an itunes symbol. WHen will blackra1n 3.1.3 come out?

  14. hEY I HAVE AN IPOD TOUCH 2G, but rain keeps sticking at running. I am getting no further (3.1.3)

  15. That is stuck like that im afraid. The newest iPhone’s now have a different boot sequence which will not allow them to run a jailbreak from boot up. Its a problem im stuck with too.

  16. wow that was no fun it did it on its own in like less than 30 secounds last time with quickpwn it took me an hour and i had to do some work

  17. Dear Friends i really need your help as now i am in deep mess. my iphone crashed & now am not able to restore.

    My Iphone Details :

    Iphone 3GS (New Bootrom)
    Firmware : 3.1.2
    Baseband: 5.11.07
    Jailbroken/Unlocked : Blackra1n
    I don’t have the shsh file but have written down my ECID

    Today i downloaded some keyboard from cydia & it asked me to reboot the device, which i did and since then i got stuck on to The Restore screen.

    Methods Tried:

    Redsnow 0.9.2 & 0.9.3: Gets stuck on the screen which says “downloading the jailbreak” & a something at the bottom keeps circling & later restarts n goes back to the Restore Screen.

    Blackra1n : Image of that guy comes on the screen & stay there for few minutes & again restarts & goes back to the restore screen.

    Pwntool 3.1.4 & 3.1.5 : after creating the custom firmware ask’s me to connect my device through USB, which i tried tried tried but it didn’t work..(I tried the DFU mode = Fail)

    Itunes 9.0.4: Tried to restore by downloading the firmware from iclarified and tried doing it through the Shift Button method but i could not restore got an error msg “ iphone not eligible for this bundle” (tried to restore both in DFU mode & normal restore mode”).

    Finally i tried the method of creating a localhost server thing (umbrella & tinytss) but didn’t succeed, as while restoring in itunes it gives me error msg (1601 (DFU Mode), 3001 (Normal Restore)). i get these error msges after “ verifying from apple server” but it takes about 3-4 mins before displaying the error msg.

    I am really tensed , please please help me.

    Thanks in advance
    Future_Rulz

  18. if u turn it off or dies it wipes so u have to load everything bak on but shouldnt be to hard cause wen u sync it, ur stuff should come bak

  19. Hey everyone! I’m scared to do this because I worry that if I reboot my Ipod I will no longer be able to have any of my apps, music, videos, et cetera. If you reboot, how do you put everything back on????

  20. after downloading the phone kept saying “SEARCHING” then NO SERVICE appeared idk wat i did wrong i’ve unlcoked one before this never happened plz lamme know wat to do

  21. Mine Froze so i was forced to restore and update. but i found a way to unfreeze and restore jailbreak. it only works for blackra1n users. Install 3.1.3 update and when your ipod is able to be open do so, it will say springboard failure or something. go to winterboard and pick a theme and it will restore back to original. on itunes make sure to delete the pending update of 3.1.3. fhew…

  22. Have ipd 3.1.2 fw ran Blackrain worked no problem the kids delete rock & blackrain app reran blackran but it does not apperin apps when done any reson for this ?

  23. I have a ipod fw 3.1.2 i ran blackra1n worked fine then rock and blackrain got deleted tried to install blackrain again but the app never shows up any ideas why ?

  24. i jailbroke my ipod touch 3g with blackra1n.. after it died it doesnt charge or itunes doesnt reconize it nothing happens what so ever. please help if possable.

  25. hi ! i have just use blackra1n to jailbreak my iPod touch ,but on step 7 ,where i should choose to install cydia it says “please check your Internet connection” …is that means it is not not worked . coz i connect to apple store and its fine. someone help! thankx.

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