The way I used to do it:
Take a picture, then select "Share", select facebook. Then upload.
Then I had to do the phone systems update. After that some things were different. Including the photo section.
Take a picture, then selecte "Share", it gives me various options like Twitter, Email, Gmail, Messaging, but no longer gives Facebook as an option.
That's the only way I knew how to do. Now what do I do???