HDMI Auto Switching - Playstation4

[Leg2ion]

Not sure if this has anything to do with the latest firmware update...

I have  Q7, with connections via HDMI/One Connect to a Samsung UHD BR Player, a PS4 and a Wii (yes a Wii!!!).

All of the connected units, if turned on (less the Wii - too old I guess) would autoswitch to its own channel.

Just recently (last week) the PS4 has stopped auto switching. The BluRay does no problems, and the Wii - well its a Wii... . Guess it's my old suspicious mind that my telly auto updated last week, and now something has stopped working.

Anyone any ideas, or suggestions on how to get it working again. I have turned the one connect off for (best part of) an hour, then powered on and reconnected all devices to no avail...?

Thanks.

[Leg2ion · Accepted solution]

Sorted! There was a setting in the PS4 that I turned off then back on.

[Fluff1]

I know this is an old post can you tell me what setting on PS4 please driving me madddddd

[Leg2ion]

Select  (Settings) > [System], and then select the checkbox for [Enable HDMI Device Link]. Failing that turn the pS4, TV and connect box off at the mains for around 20 mins, power back on and it should work as it did...