Face-It 3GS app enables FaceTime on iPhone 3GS. This app is available via Cydia Store and it means you’ll have to jailbreak your device first to use this app.
This app removes restrictions and limitations imposed by Apple on iPhone 3GS and it won’t help you if FaceTime is blocked by the Cellular Company due to country regulations you are living in.
Here is step by step procedure how you can install Face-It 3GS on your iPhone and enable FaceTime on it.
Step 1: Update your iPhone 3GS to iOS 4.2.1. All those who rely on unlock must not update the device otherwise they’ll lose the unlock.
Step 2: Jailbreak your iPhone with Redsn0w ( the only available jailbreak tool for iOS 4.2.1 so far ).
Step 3: After jailbreak, open Cydia, tap the manage button on the bottom, tap on Sources, click on Edit button of top and then tap Add.
Step 4: Now type this address in the sources http://apps.iphoneislam.com.
Step 5: Tap on Add source and wait for it to update.
Step 6: Now you will find the FaceIt-3GS under the iPhoneIslam Apps list. Alternatively you can search for “Face-It 3GS” after adding the repo.
Step 7: Install it and reboot your iPhone.
Step 8: Now go to device settings and you’ll find FaceTime there. Open it and enter your phone number starting with + and country code.
Step 9: Now make a FaceTime call with your friend/relative using the one and only rear camera of your iPhone 3GS.
FaceTime in Action on iPhone 3GS: