Samsung Qn90b Firmware 1710 Hot Best Page

If you cannot downgrade → run at 50% brightness or less until Samsung releases official patch (check version 1710+ or 1720)

: Some users experienced a "No Signal" black screen when switching between games on PS5. A suggested workaround is using a high-quality 8K certified HDMI cable or adjusting the PS5's video transfer rate to -1. samsung qn90b firmware 1710 hot

For QN90B models with the external One Connect box (e.g., 85” variant or specific regions), the internal cooling fan now ramps up to audible levels—resembling a low hum or whirring sound during dark scenes that suddenly transition to bright explosions. This never happened on firmware 1620. If you cannot downgrade → run at 50%