are you using? I can give you exact steps for your remote if you let me know.
If you've searched for 617.391 , you're likely looking to go beyond the official app. This is where third-party clients come in, offering features many users consider the "extra quality best" experience. are you using
You need a TV that supports 4K, a YouTube video that has been uploaded in 4K, and a stable internet connection of at least 25 Mbps. You also need to manually select the 4K resolution from the video's settings menu, as the "Auto" setting might lower the quality to prevent buffering. are you using
While the specific version you mentioned (6.17.391) is available, there are more recent stable builds: Version 6.17.391 (June 2020) are you using