I have an unlocked iPhone using with T-Mobile, when i sync it i i keep getting a message for a new update. Since it is jailbroken should i update? Should i never update? Love my phone...
You can upgrade to 3.0.1 in iTunes if you REALLY want to, and then run redsn0w 0.8 and point it to the 3.0 IPSW and you will have a freshly jailbroken 3.0.1 phone.