hdmi no signal

Hi, I can't connect my VU+ SOLO with HDMI cable into Samsung TV. HDMI cable it's ok and work with another TV perfect. Samsung TV 49'' Smart 4K UHD TV HDMI SEC: HDMI CEC enabled: Yes Set VU device name: VU+ Solo Choose TV HDMI input: HDMI 1 Choose A/V-Receiver HDMI input: HDMI 1 TV ON => VU+...

Hello friends. Few days a go I lost signal from HDMI port on my Ultimo after flash new image, maybe someone know what happend? When receiver is booting i have signal on HDMI (bootlogo), then lost -> only Scart or Composite works What I do : Check connections beetwen TV and receiver - trying...