Blackra1n 3.1.2 jailbreak

The blackra1n 3.1.2 jailbreak is a 30-second ALL device jailbreak that ought to get enthusiasts all worked up. To boot with ipt3 tethered, just rerun blackra1n and you’re good to go. The brains behind blackra1n 3.1.2 does appreciate donations on one condition – after blackra1n works for you. Just a note of warning to those who are using iPhone 3G and 3GS unlockers – do not make the jump to 3.1.2 using iTunes if you want to keep your unlock as baseband cannot be downgraded.