If you don't see Auto Screen Fit on your Cosmos Laser, try one of the following options:

1. Update the firmware of the 4K dongle and Cosmos Laser to the latest version:

- Press the Settings button on the remote and select Settings > Device Preferences > About > System Update.

- Press the Settings button on the remote and select Settings > Device Preferences > About > Projector Firmware Update.

2. Press the Settings button on the projector or press the Source button on the remote, and select Image Correction > Auto Screen Fit. Cosmos Laser will automatically adjust the screen size to your space.

If you still have any questions or concerns regarding adding auto screen fit, contact us for further assistance.