The default Unifi TV launcher pushes ads and TM content. You can replace it.
UniFi TV often misreads 4K displays as 1080p because of HDCP handshake timeouts. In the standard UI, you are stuck. password developer option unifi tv better
In the Developer menu, you can paste raw EDID hex. For example, forcing a Sony Pro Bravia to accept 3840x2160 at 4:4:4 chroma subsampling (rather than the default 4:2:0) is a matter of pasting a 256-byte string into the EDID_Inject field. Result? Crisp text on digital signage and no more "fuzzy" UI elements. The default Unifi TV launcher pushes ads and TM content