SusanJWilson posted a topic in SimCity (2013) Technical Help Q&AI have the Omega headquarters in a city in my region, it has the Commerce Division and the Robotics addons. In the city right next to it I have an Omega plant but it won't let me add on the Drone Assembly Line or the VTOL Pad because it's saying I require this HQ with the above addons in the same region - but I have them in the city right next door (same sub region connected by highway). I've played both cities for hours but it just won't update to recognize the HQ already in the region. Any suggestions? The region is Viridian Woods, the city with the HQ is renamed Omega Prime, the city that won't recognize the HQ is renamed Arcadian Heights.