[Sam.Nazarko]

Hi, does the Vero 4K+ support automatic resolution change to the content's original material?
If not, is there a way to set a specific resolution and frame rate?
My JVC projector (RS520) only recognizes very specific resolution and frame rate combinations for 3D material.

 Hi,

Currently with Kodi v17: you can set the resolution to 1080p and enable Adjust Refresh Rate.
If you play 4K material; it will be output at 4K.

We looked in to outputting the native resolution in January, but this had some problematic corner cases. In Kodi v18 (of which test builds are available), you can whitelist acceptable resolutions. This will meet your requirements.

On v17 you can also fix a resolution and refresh rate, but this is not particularly recommended.