Sony 43xg8396 change hdmi forced input

[nickzw900]

Hi all ! I have a sony kd 43xg8396 tv and a blue ray dvd , when i turn on the blue ray in hdmi 1  the tv automatically connects to to blue ray every time and even when i go to the tv channels it goes after 1 min again to the blue ray . How can i disable this forced hdmi input so i can chose which hdmi is played ? it doesnt let me watch anything else when blue ray dvd in on...

[kinggo01]

disable bravia sync. Or maybe just some options there. Hate how broken this hdmi cec is so don't using it and don't know what options are there out of my head.