How to Download Facebook Videos to Your iPhone’s Camera Roll [No Jailbreak Required] Posted by Ali Hassan Mahdi on Sep 03, in How To. Facebook is one of the most popular social media networks out there. It is the place where you can quickly connect with friends and families, share photos and funny memes, watch videos, send and receive. How do I control or change the language that Facebook appear How do I log out of the iPhone or iPad app? How can I contact the friends I've chosen as trusted contact How do I set up codes my child can use to connect with frien I tried to download the Facebook app for iPhone or iPad and. Sep 07, · I have an iPhone 4. when i tried to intall Facebook, the App Store said that iOS version should be or later but i have tried to update the version of my .