can you guys see the 4k version on android or iphone?
Added 2020-02-17 04:27:30 +0000 UTCi uploaded this video 7 days ago, and i can see it with 4k on pc browser，
but android youtube app only shows 1080p ,
what's wrong ?
i uploaded this video 7 days ago, and i can see it with 4k on pc browser，
but android youtube app only shows 1080p ,
what's wrong ?
