To achieve the peak performance of your projector, it is highly recommended to keep its firmware up to date all the time.  

For your Nebula projector which is running Android TV system like Capsule II, Prizm II Pro, Cosmos, Cosmos Max, Solar, Solar Portable or Vega Portable, you can simply update your Nebula's firmware by going to Settings > Device Preferences > About > System Update. Please note we can't update the Android TV version of the projector. 

If you cannot update the firmware properly, please contact us for further assistance.