If you want to change the DNS settings to block Ads from Youtube, then follow these steps:-
1. Open settings of your smartphone and go to Network and Internet.
2. Then press and hold “Ethernet” to which your device is connected.
3. Then choose the option “Modify Network” and then visit “Advanced Options”.
4. Now go to the Private DNS.
5. Now change your DNS 1 and DNS 2 addresses.
6. Now tap on the save button.
If you are looking for how to get YouTube without ads, then you must visit our blog to get the complete solution.

Hey,

Just a heads up, changing DNS won't always get rid of YouTube ads. They've got pretty smart ways to bypass that. The foolproof way might be to just get YouTube Premium if ads bug you that much. You'll also get some extra perks with it.