Hi All, I just got my 32G 3GS 2 days ago, so very new to it. I had tried to jailbreak my 3.1.2 using blackra1n. I have downloaded the software to my mac and install via itune. But the thing hanged after reboot. It stay at the screen where there a pic of the USB to phone. I tired to rebook it again by holding the Alt + power for 10 sec. But the same screen (Usb + phone) appeared again with nothing happened. Pls advice... I want to jb it fast Thanks !!!!