Unlocking a 3G with iOS 4.0 to use in Greece

[bigkito]

how can I go about doing that

 

[Alonzo84]

You can't, yet.

 

[Applejuiced]

You can't, yet.

Thats false.
You can JB and unlock a 3G model on 4.0
Follow this tutorial:
http://www.iclarified.com/entry/index.php?enid=10188
Then install Ultrasnow from cydia to unlock so you can use any sim in the phone.

 

[Alonzo84]

Thats false.
You can JB and unlock a 3G model on 4.0
Follow this tutorial:
http://www.iclarified.com/entry/index.php?enid=10188
Then install Ultrasnow from cydia to unlock so you can use any sim in the phone.

I stand corrected