I WANT TO DOWNLODED FACETIME
If you have iOS 6.1 on your iPhone 4s as your information shows you already have FaceTime...you need to make a phone call to another iPhone then tap the FaceTime icon in the box in the center of your screen.
Facetime is not a downloadable app.
If the phone came from KSA or UAE in the Middle East, it has been permanently removed from the phone. It is banned by law there.
IN MY COUTRY NOT WORK AND IT NOT HAVE IN I PHONE
IM OUT OF MY COUTRY
It doesn't matter where you are if the phone was purchased in Saudi Arabia or UAE the feature is not on the phone and cannot be added to it.
As decided by your Governments ,nothing to do with Apple
Retrieving data ...