https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3767921#M55135 <P>Have you tried clearing the cached data for your TV (under Device Preferences - Storage - Internal Shared Storage - Cached data) then restart the TV by holding the power button?</P> Wed, 03 Feb 2021 16:42:21 GMT Joe_Dohn 2021-02-03T16:42:21Z https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3766161#M55107 <P>I have done the new update on my tv. It has now lost or is not working on hdmi port 1 for hdr content. Any ideas please its a kd 55au8</P><P>&nbsp;</P><P>all other ports are fine apart from port 1</P> Sat, 30 Jan 2021 14:35:53 GMT https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3766161#M55107 Biffainc 2021-01-30T14:35:53Z https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3767921#M55135 <P>Have you tried clearing the cached data for your TV (under Device Preferences - Storage - Internal Shared Storage - Cached data) then restart the TV by holding the power button?</P> Wed, 03 Feb 2021 16:42:21 GMT https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3767921#M55135 Joe_Dohn 2021-02-03T16:42:21Z https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3769821#M55164 <P>Thank you will try this and let you know thanks&nbsp;</P> Sun, 07 Feb 2021 19:28:09 GMT https://community.sony.co.uk/t5/other-tvs/hdmi-hdr/m-p/3769821#M55164 Biffainc 2021-02-07T19:28:09Z