I can't find anything online re a "not compatible with signal" error message from Roku. Can you cite the full exact message you are getting, and tell us what are you doing when you get it? Is there any specific channel that results in the error?
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
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