Hello,

https://mybroadband.co.za/news/wp-content/uploads/2018/11/Netflix-HiFi-Item.jpg

https://mybroadband.co.za/news/wp-content/uploads/2018/11/Netflix-Plans-1.jpg

Can you check on netflix profil if you got this option ultrahd hifi?
Its the highest netflix audio profil (640kbps vs 384 kbps)
Thanks for answer.