Yamaha Aventage AVR Update – HDMI 2.1 Gaming Features & HDR10+ Image Credit: Yamaha Yamaha has just released a firmware update for its Aventage RX-A4A, RX-A6A, RX-A8A – Firmware Update Ver.1.65 that includes several long awaited HDMI 2.1 gaming and display features plus a few bug fixes. When Yamaha originally […]