Hi all,

So i've been preping to update to 4.0. I have a mac, but all my stuff is on my windows machine.

I've used pwange to create my custom FW. But was thinking of using that custom FW on my windows machine to do the update and the initial sync. I did this the last time pwnage came along.

Has anyone heard or experienced any probs with jailbreaking from a pwned 3.1.2 to 4.0 pwned? Has anyone done the above successfully?