Unlock 3GS with 3.1.2FW HELP!!!

[dakao]

Hello,
I have a 3GS with the new bootrom and 3.1.2 FW, I jailbreak it with Pwnage but everytime I turn off and turn it back on my iphone is not jailbreak, I have to jailbreak it everytime the phone is turned off.

Thanks.

[z3r01]

its called thethered jailbreak...ur gonna have to do that everytime u boot because u have the newest bootrom...use blackra1n its faster for ya

[dakao]

Thanx z3r01