I have @superceleron’s ROM, SCV1A (‘Normal’ Android), installed on the VIM. It has CEC settings(screenshots below). I cannot recall if the settings are in the Khadas firmware.
His ROM also has an app with a CEC fix(if needed) and other display related features.
I cannot check it for function because my VIM is connected to PC monitor without CEC features.
If considering superceleron’s ROM, carefully read his post.
