http://na.finalfantasyxiv.com/lodest.../blog/1129082/

"all you have to do is hit the share button on the controller and you can take the picture that way. The PS4 controller doesn't have select adn start. It has share and options. "

"It's the share button you hit. Depending on your PS4 settings, you can press it once or hold it to take a screenshot. In order to upload, you'll have to upload it to your FB, save it to your computer and then upload in lodestone if you wish this."

"By pressing the L1 and the touchpad, then when u take the ss do it again to put back ur HUD"