>>552
現行モデルとZ9DとX8300Dは専用モードが用意されているので以下の設定不要
ゲームモードとHDRの併用設定
https://www.sony.co.uk/electronics/support/lcd-tvs-android-xd93xx_x93xxd_xd94xx_x94xxd-series/kd-55xd9305/downloads/00014886
>Reduces input lag for HDR Video mode (4K HDR TV models only: X85C, S85C, X91C, X90C, X93C, X94C, XD94, XD93, XD85, SD85 series)
>After performing the update, please change one of the following settings:

> 1.Go to [Picture settings] > [Advanced settings] > [Reset] > and select [Reset]
> 2.Change the Motionflow setting to [OFF]

現行モデルとZ9DとX8300Dの更新履歴
https://www.sony.co.uk/electronics/support/lcd-tvs-android-xe90xx_x90xxe-series/kd-55xe9005/downloads/00014882