GUIDE: Jailbreak iPhone 3G and iPhone 3.1.2 firmware 3GS with Blackra1n for Windows
Upgrade iPhone to 3.1.2 via iTnunes if not already updated.
If you do not have the firmware can be downloaded from here:
Requirements:
Blackra1n for Windows download directly from the official site by clicking here and then the Apple logo.
Connect the device to your computer via USB (to be turned on) and close iTunes.
Guide:

1. Click on the icon of Blackra1n to start the application. A small window with a single button “Make it ra1n”
2. Click that button, and you’ll notice the words “Entering Recovery”. In those seconds, the program will launch a completely automated process that will put the iPhone / iPod in recovery mode and then run the Jailbreak and install the application on the device Blackra1n.
3. IPhone GeoHot image will appear full screen on Mac and meanwhile you will notice this in writing:
4. The Jailbreak has been completed and was successful. Wait those 20 seconds it took to restart the phone and when you are on the SpringBoard will not have to do is launch Blackra1n through the appropriate icon, and download Cydia.
End! You can enjoy your device updated, unlocked and jailbroken with the latest available firmware and Cydia. The whole process, even counting the time for a restart of the device, takes about 30 seconds!
Restore backup or set up as new iPhone?
We do not recommend backup restore through iTunes if these were made by a firmware 3.0.x. A substantial firmware update results in significant changes that often a backup can change, compromising the proper functioning of the device. It ‘always advisable to configure your phone as a new device .. up to run a manual backup (via SSH) only for SMS. For the address book, mail, bookmarks, applications, music and photos, to do a new sync with iTunes. For applications Cydia, reinstall only those necessary.




hey im having trouble with downloading blackra1n.com it keeps saying cannot find some type of tool
can u help me
i am trying to jailbreak my ipod 4g and everytime i go to run the blackra1n prog it says unable to find file ASL.Dll or somthing like that and than it will crash.
co to C:\Program Files\Common Files\Apple\Apple Application Support location and copy blackra1n file there, make a blackra1n sortcut and copy sortcut a desctop and open it or if jou do not sortcut then open copy d blackra1n there
Hey i need to use blackra1n cause im blocked on recovery mode and i dont know what to do. It say Windows have stopped working. Its maybe cause i updated my itunes.
its not working it just says that there was an error report!
please make blackra1n once again with icy instead of rock
ummm wht does blackra1n support. like wht devices ???????????
PLAESEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE REPLYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
how long does it usually take to finish it???
hey..I tried your procedure and downloaded iPhone 3GS 3.1.2. Problem is when I run Blackra1n it shows “running” and nothing is happening after that..please advice if I need to wait? If yes, for how long?? Thank you- [I am trying it on jailbroken Iphone 3gs and I screwed it up by updating apple's latest software...:(]…Please advice or send a complete procedue at amrikropar [at] gmail [dot] [com]
hi can someone please help me i ran the jailbreak it all went good but i have blackra1n in a box saying done wait for reboot what do i do now its been like 10 mins still there
does it support ipod touch 1g 3.1.3
Hi, I want to upgrade my 3.1.2 to 4.2.1 but someone told me because iTunes already release 4.2.5 so if I upgrade it, I’ll upgrade straight to 4.2.5 which hasnt had jailbreak yet. I don’t know what to do, please help
I am still waiting.
It says running and a logo itunes appear on the screen but nothing happens… is working or is hang?
what should I do?
I want to unlock an USA iphone, and I dont have a USA SIM CARD.
Hey,
I went through the whole process and It looks like it worked fine, but as I tried to install Cydia, it looks like it installed, but as I click on the Icon, it says “Loading Data” and then times out! Any suggestions?
Hello all.
I am from Macedonia, I have my first iphone4. Purchased in Dubai before 15 days.
Version 4.3.3 (8j2)
model MC610LLa
Modem firmvare 01.59.00
When you conect to my PC, itunes does not see. When you turn off and you want to get into DFU mode, do not enter into DFU and only the battery is charging.
I do not know what the problem is, if my iphone4 have some protection and do not appear in itunes or from the USB cable.
I almost forgot, I tried with redsn0w jailbreak with, but the message is the same: the device does not exist.
My itunes is Version 10.5.2.11
I would like someone to help me solve my problem so I can sinhroziram my iphone with itunes.
Thanks in advance.
hey i have a iphone 3g i tried the blackra1n it did the reboot but now says connect to itunes nd the black rain says running still ?????
Freddy Oller says: thank you so much your a genius
what ipod touch 3g ios 5.0.1 dose this jailbreaking software work for ios 5.0.1??? Please???