A80J automatically switching to HT A9 HDMI

[poloco100]

So I have a HT A9 system paired ot a Sony Bravia A80J tv and every time I turn the TV on, and the HT A9 kicks in, it automatically switches to the A9 HDMI source. Even more annoyingly, sometimes this happens only after I launch a TV app so I have to open it twice. Now, I know you can turn off Bravia Sync to turn off auto switching but then you seem to lose all the integration options, so that's a no-go. I wasn't able to find any options specifically to keep the TV from switching to A9's input on wake-up. Any suggestions? 

[HannahEd01]

Hey poloco100,

Try the following: 

-Unplug the TV from the mains and leave it for two minutes. 

-Disconnect any external devices. 

*Test

-Update the TV: https://www.sony.co.uk/electronics/support/oled-tvs-android-a80j_a83j_a84j-series/xr-55a80j/software... 

-Update the sound system: https://www.sony.co.uk/electronics/support/sound-bars-home-theater-systems-sound-bars-surround-speak...

-Reset both: 

*A9: https://helpguide.sony.net/ht/a9/v1/en/contents/TP1000071009.html

*A80J: https://helpguide.sony.net/tv/iaep1/v1/en/08-01_03.html?hl=factory

Test after each step. 

Let me know how it goes. 

BR,

Hannah