@TeamYouTube can you make it to where on mobile we can set our own video quality on every video as a default and have it not automatically be on auto. It very annoying to change it every time I’m on YouTube.
To ensure uninterrupted streaming, YouTube adjusts the quality of the video stream based on your viewing conditions – internet speed, quality of the video upload, & screen size: https://yt.be/help/JXPZ . Send your input to the right team. Here's how: https://yt.be/help/feedback