has released Pulsar firmware version 1.1.10 for the Acer Predator XB273U F5, AOC AGON PRO AG276QSG2, ASUS ROG STRIX Pulsar XG27AQNGV, and MSI MPG 272QRF X36. The update is distributed via a browser-based tool requiring a Micro-B USB connection.
The new firmware increases Pulsar on-time and reduces instances where the feature turns off during high-entropy gameplay. It follows version 1.1.8, which launched in July 2026 to reduce input lag at 240Hz and fix issues with G-SYNC disappearing after sleep.
This update delivers a Moving Picture Response Time below 1.0 ms at 240Hz, as measured by an iBoson VisMotion-M pursuit camera. It also allows 240Hz and 360Hz ULMB2 modes to maintain 480-nit brightness by combining variable refresh rates with backlight strobing.