Blackra1n RC3 for Windows

click here to download blackra1n RC3 for Windows
in the next page click on left logo (WIN Logo)

NOW GO TO OUR GUIDE TO JAILBREAK YOUR IPHONE

"Guide step-by-step: How to Jailbreak and Unlock iPhone 3G-3GS running OS 3.1.2 using BLACKRA1N RC3"

VISIT IPHONEFIRMWARE.COM FOR MORE DOWNLOADS AND INFO:

iPhone firmwares download: click here! [link open new window]
iPhone software download: click here! [link open new window]
Guides for your iPhone: click here! [link open new window]
iPhone Video: click here! [link open new window]