MSI, the world's leading manufacturer of true gaming hardware. We received feedback from users requesting a firmware update for the MAG 321UPX QD-OLED and MAG 271QPX QD-OLED gaming monitors. MSI team has implemented firmware update capabilities for these models. Below are the models that support the update. By checking the firmware version through OSD, you can determine if you need the latest firmware version service from MSI. All future MAG QD-OLED models will come with firmware update capabilities.