Samsung Odyssey G40b Drivers Upd

Samsung Odyssey G40B

Here’s a solid, technical write-up regarding driver updates for the (model code: LS27BG40x, LS25BG40x).

1. Press the Windows key + I to open Settings.
2. Click on "Update & Security."
3. Click on "Windows Update."
4. Click on "Check for updates."

• Correctly identify the monitor as “Samsung Odyssey G40B” in Device Manager (instead of “Generic PnP Monitor”).
• Enable specific resolutions and refresh rates in Windows’ native list.
• Allow Windows to apply the monitor’s EDID (Extended Display Identification Data) correctly.

How to get correct drivers and firmware (recommended steps)

3.3 Installing G40B Firmware – USB Method