Restore and then re-do. that's what i did
Blackra1n is available at the official website (in the related links section)
"blackra1n is a program that jailbreaks versions 3.1, 3.1.1 and 3.1.2 " So if you have any of the listed iOS firmwares then blackra1n will work for you.
no not with blackra1n
yes
After installing blackra1n it will say that because it accomplishes the jailbreak on the fly which means it patches up the firmware in recovery mode. if you have ipod touch 3g then you have to run it twice (blackra1n). the ipod touch 3g is a tethered jailbreak by the way which means that when you turn it off or to reboot it you have to run blackra1n to get to restart.
blackra1n
blackra1n, absinthe
no but there are other ways...
Spirit, blackra1n, or redsn0w
They do basically the same thing but blackra1n installs the blackrain app(whick can be uninstalled) on your ipod/iphone then you go in the app and choose what you want to use to get jailbreak data and cool stuff. Basically, they are the same thing, but blackra1n is WAAAAAYYYYYYY EASIER!!!
Use Blackra1n to jailbreak your iphone, then use bootneuter in cydia to unlock iphone to any service. PS: downgrade firmware to 3.1.2. before running Blackra1n.