"The server is now running content that you don't have"
After the October Update on Battlefield 1 (PS4), I haven't been able to play any of the new maps from any DLC, even though I am a Premium member and made sure that I had the correct content downloade...
Have you re-downloaded Premium?
Please try to restore your licenses: http://manuals.playstation.net/document/en/ps4/settings/license.html
