Screen images suddenly black and white only and very dim. Sound normal
I have an older Sony Tv. with a Roku streaming device. it is less than a year old.
I suddenly have a black and gray image that is very dim. I have tried re-setting to factory, switching HDMI ports, cables and reversing the cables. I have tried unplugging both power on the Roku device as well as the TV. How do I get some help on this very frustrating issue with Roku?
Welcome and thank you for posting here in the Roku Community, Kamikohoshi.
We appreciate you reaching out for support. No worries! We're here to find you the best resolution possible.
As we checked, you have an ONN Roku TV, can you please confirm? Also, we highly suggest changing the ambient light sensor of your TV. Follow the instructions provided below:
- Home > Settings > TV picture settings > TV brightness > Constant brightness level > OK
For further details, refer to our Support article on How to adjust ambient light sensing on your Roku TV system
Let us know how it goes. We'll be anticipating your response! Hope this helps.
Best regards,
Carly