Sudden Brightness Issue When Changing Source with PS5 and Sony Bravia K85XR90

[RP-1805]

Hello everyone,

I’m facing the following issue. I’ve had the Sony Bravia 9 K85XR90 for about two weeks now, and so far, everything has been fine. However, the picture settings seem to change when the PS5 is connected.

Specifically, when I adjust the settings for the PS5 on the Sony Bravia (see screenshots), I get a good HDR display (see screenshot of the darker login screen). But if I switch to another content source, like Netflix or DAZN, and then switch back to the PS5, the brightness is suddenly much higher (see screenshot). The picture only returns to normal when I reconfigure the external input in the Sony Bravia settings (see screenshots).

The PS5 is connected via HDMI port 4.

I hope someone can help me with this.

After ConfigurationBrightness change after another Source like Netflix/DAZNConfiguration Setup with Bravia 9Configuration Setup with Bravia 9

PS: This issue did not occur before with the PS5. It worked fine with my LG C2 and also with an LG CX.

[SatoruGojo]

@RP-1805 try to check all the settings here in this LINK also try to test with another HDMI port 

[RP-1805]

Hey thank you for your answer,

I use the original cable what was delivered with the PS5, I also tried the eARC HDMI Port 3. There was the same behaviour…

[SatoruGojo]

@RP-1805 do you have any other device connected?

[RP-1805]

@SatoruGojo @No, only the PS5 is connected. I also tried already a factory reset of the Bravia 9 but same result.

[SatoruGojo]

Hey @RP-1805, make the software is updated v112.626.100.1 if that didn't help you will need to contact the support team