On the 'Home screen', find the 'YouTube' application
The icon is red and white with a red frame, a white square inside of it, and a red triangle inside of the white square. It looks like a television screen. Tap it once to open the application. It will automatically take you to the 'What to Watch' page, which will either be specifically recommending videos that it thinks you will like if you're signed in, or it will be the most popular videos if you're not signed in.
Tap on 'Don't filter', which in this example is indicated by the blue check mark, or tap on 'Filter.' Whichever option we tap on, the blue check mark will move to indicate which option we have selected
We don't need to press save to confirm or save our selection.