Amazon Fire TV User Manual page 78

Contacting Your TV Manufacturer
If you're having trouble watching videos in 4K Ultra HD on your Amazon Fire TV (2nd Generation), you
may need to contact your TV's manufacturer for more help.
Some issues with 4K Ultra HD playback are related to your TV's system settings or hardware.
To watch videos in 4K Ultra HD on Amazon Fire TV (2nd Generation), your Ultra HD TV and HDMI port(s)
need to support HDCP 2.2. For more information about HDCP, go to
You can visit the support website for your device manufacturer if you need additional help confirming
whether your TV supports HDCP 2.2.
Device
JVC
LG
Panasonic
Samsung
Sony
78
About Content
Device Support Website
http://www.jvc.co.uk/contact.php
http://www.lg.com/uk/support
http://www.panasonic.com/uk/support.html
http://www.samsung.com/uk/support/
http://www.sony.co.uk/support/en
Protection.