No signal with my PS5 and or any 8K / 4K@120 / 4K@60 4:4:4 after 2303 firmware

[Istarth]

My Setup: Denon AVR X2700H + Denon AVS-3 + Samsung Q95T + Various inputs including PS5 Through AVS-3 and 8K input.

After the last firmware update from Samsung for my Q95T (Firmware 2303), 8k/4K@120 mode is no more working with my PS5 :(... I have been using this settings for months with no problem..... but know with the same cables and configuration...... I get "No signal" and suddenly I loose all inputs not only 8K/4K@120. After that the only way to recover video is to disable 8K/4K@120 enhanced and then power cycle the TV any idea guys ¿? has the last firmware break 8K/4K@120/4K@60 HDR 4:4:4 !!?

Please any help could be great !!!

[Tim040]

Thank you so much! This actually fixed it for me!

[CritterSplitter]

Hi Tim040, is your AVS-3 actually showing 120hz through your consoles now? 

[Tim040]

Yes! I immediately tried it and it ran 4k 120hz on my PS5. I will try again later tonight, but it seems to be fixed if you install the linked firmware.

[Tim040]

Can confirm: still works. The linked firmware fixes the problem.

[CritterSplitter]

Hi Tim, I don’t know whether I have a faulty AVS-3 but I am still not getting 120hz out of my Xbox series X and Ps5. Here is my action plan::

1/ plug HDMI lead from 8K port on 3700H to AVS-3

2/ Xbox and ps5 HDMI leads to AVS-3

Denon 3700H set to Enhanced 8K

i bought a gadget on Amazon for £67 last week that works exactly the same as the AVS-3 and it works perfectly…I’m wondering if I do in fact have a faulty AVS-3.

Am I missing anything on setting I am meant to do?

😗

[Tim040]

Have you downloaded and installed the firmware update that was linked by SO_SESK? That was what fixed it for me

[CritterSplitter]

Yes I did, 2309 I think. This is so annoying. When the Xbox is connected to the AVS it says my tv does not support 4K 120hz but it does. The gadget I bought on Amazon works perfectly. It must be a faulty avs so I might send it back

[Istarth]

!!!!!!!!!!!!! I am going to try this update right NOW !!! will confirm if this is a solution for me also !!

[Istarth]

YEEEES !!!!! I can also confirm that the firmware 2309 provided is working perfect !!!! Are we safe thinking that we will be able to upgrade the FW if samsung release any new version ¿? is this fix going to be present in any future version ¿? or should we avoid any future version and keep this one forever ¿? Many Thanks !!! Many thanks to you Tim040 for being pushing this with me !! and the rest also !!

[Istarth]

With this new Firmware seems to be working ok but I have a new "bug" that was not there before. Sometimes the screen goes wrong .... Changing source to any other and going back to the previous source fix the problem, but after sometime I have the same problem... I submit a photo of the problem. @Tim040 are you having this same problem ¿? @SO_SESK any ideas ¿? Are we safe thinking that we will be able to upgrade the FW if samsung release any new version ¿? is this fix going to be present in any future version ¿? or should we avoid any future version and keep this one forever ¿?

This is the photo:

Many thanks !