Bravia 8 M2 HDMI issues

[Ine3dcash]

I have a issue with HDMI devices, so I have connected in port 3: Soundbar(also Sony) and in port 4 PS5, from time to time there is no sound to the soundbar, although it opens with the TV, and for the PS5, it makes the console close and when I reopen it goes into rebuilding database(I deactivated external link but it still happened). Seems to me that it has a issue with external devices.
Anyone else has this issue, any solutions ?

[daveyh64]

Is your Bravia 8 M2 unto date with firmware, there was an update released at the beginning of June which 

addresses some sound issues.

here is a link to the firmware download from Sonys Support Website,

https://www.sony.co.uk/electronics/support/oled-tvs-android-bravia-8-ii-xr80m2-/k-55xr8m2/software/0...

[Ine3dcash]

Yes, I'm on this version.I'm mostly afraid not to fry my PS5, or corrupt the software and have to format it.