My note 10 heats up when speaking in phone and when speaking in phone it vibrates when I use loud speaker. And most of the time it heats up.

If you love note 9 then like.If you hate note 9 then comment.

I tried to give the update by going in settings and clicked check for update but it says you are in the latest version. Then I went in setting and saw my android version but there was also written android 9