Your TV or audio equipment may not support HDCP properly. If possible, try another HDCP 2.2-certified HDMI cable or use the original HDMI cable supplied with your TV box.
**Disable HDMI CEC
Some devices do not support HDMI CEC (Anynet+ on Samsung). Try disabling this function on your TV and TV box.
Firmware update
Check whether your TV and TV Box have updates available. Sometimes a bug can cause this kind of problem.
If the problem persists, reset your Samsung TV to factory settings.
Don’t forget that your Samsung TV must be connected to the Internet.
Best regards Doremi
All older FHD TV sets are limited to HDMI 1.x, because HDMI 2.x was only introduced at the same time as the UHD TV sets.
Normally this is not a problem at all, because all Swisscom TV boxes are also downward compatible with FHD HD and presumably even with SD TV sets, if they already have an HDMI interface.
HDMI 2.x is only relevant for UHD broadcasters and, from a technical point of view, a prerequisite for the transmission of UHD signals, which then simply cannot be played on a “non-UHD-capable” TV set as a consequence.
Hobby-Nerd ohne wirtschaftliche Abhängigkeiten zur Swisscom