Ok so now with my first iphone i was running 2.0.2 firmware and had no problem unlocking/jailbreaking. Now after dropping and breaking that iphone and picking up my new one - i am now running on 2.1 firmware - it said the jailbreak was complete but i dont see cydia. So i restored my iphone, and went through the process again but still no cydia. Is there anyway that i cant just go back to 2.0.2 so that i can jailbreak the phone and get use of cydia? Or is there a easier way to jailbreak using 2.1 firmware?

Thanks in advance