How to activate uhd for amazon prime movies on Philips 4K UHD LED Android Smart TV?

by Audioasking

I cant see uhd logo anywhere on amazon prime movies. Why?

I use Philips 4K UHD LED Android Smart TV.

Darcody

Do you have the latest firmware? There was a bug with Philips tvs that they lost the widevine privilege to watch 4k in netflix, amazon prime and Disney+. The patch came in the last week.

brisssou

same issue here, with an European 65OLED873. I had no issue with Netflix. Prime has been ugly for weeks.
I applied the update. Not better.

doc_snyder

I installed the update yesterday on my 7304 and still nothing above HD 5.1.

ldeffranne

Same here - how to improve ?

sunnyteki

Dot