I'm currently running jailbroken iPhone firmware 2.2
I want to upgrade to jailbroken 2.2.1 and still keep all my data - cydia, apps, videos, jailbroken apps etc...
I heard that updating firmware from iTunes will unjailbreak it.
So how do I upgrade my firmware and still keep it jailbroken?
Can someone please give a detailed process... I am a NOOB.
I'm running Mac OSX
Thank you so much.