To call using FaceTime on an iPhone 4 you need to be on Wi-Fi. Not if you jailbreak your iPhone which is 100% legal.
If your iPhone is Jailbroken already then skip to Step 3
Steps:
1. Go to jailbreakme.com
2. Open Cydia and install “Mobile Terminal” & “afc2add”
3. (On your PC) Download Diskaid free 14 day trial
4. Download “3G Unrestrictor 2.2-3”
5. Connect your iPhone 4 to your PC and open Diskaid & Navigate to “ROOT” folder (select Root…
@michaelmora34 at this time FaceTime is only Available for iPhone 4 Only. Who knows in future.
can you do this on a iphone 3gs on 3.1.3 to do facetime?