Originally Posted by
Dx3me I'm just wondering, but on my old iPhone 4S, when I posted something on Facebook... it always said 'posted through iOS'.
Now, on my new iPhone 5S it says nothing.
- Can someone explain to me how I can switch this 'posted through iOS' on again??
(it's not that important, but just a nice feature)
It's here. Pick a photo in your camera roll. Tap it. Then tap the arrow in the bottom left to bring up the share options. Choose Facebook.

It should show as iOS on Facebook photo album.
Sent from from my iPhone 5