As we have already reported, a first LG update was published in June 2021 to enable Dolby Vision Gaming. At the time, the models C1 and G1 were on the series to support 4k with 120Hz. Now update User has informed us Karamuto that the update for Dolby Vision Gaming for Dolby Vision Gaming has arrived at his CX9-LA TV device today. As soon as the update has arrived to version 04.30.10 with you, you are ready to start. Update : We have been reported, the LG OLED BX9LB has also received the update. Thanks to @ Cyberthron82 for the hint.