4K Dolby Vision Lover
Member
Fixed the problem finally. What I did ?
- Go the parameter menu
- Choose System
- Display
- Reset all parameters to defaut
- Choose CoreELEC in the same menu
- Reset all parameters to deafut
- Reboot CoreELEC
- After rebooting CoreELEC load normally with the defaut display settings which SDR to HDR is off and HDR to SDR is auto.
- After that you can choose to change the resolution, color space, GUI 4K rendering and it will not affect the display for HDR.