Procedure to jailbreak Iphone 3G to 2.2.1
I previously Jailbroken my iPhone to 2.1 and installed several jailbroken applications over time.
Now I have to Upgrade( Is this right term to say ) this to 2.2 version.
To do this
First I need to update Itunes to latest version.
Then I need to Upgrade my iphone to 2.2 firmware ( by doinig this step my iphone once again goes back to Unjailbroken state ) .
Then using QuickPwn 2.2 I should jailbreak the phone.
I just want to be confirmed if this is right sequence.
I can keep my phone locked as I have contract with my carrier for another 1 year or so.