You can find the latest software for the G40B series on official Samsung support pages: samsung odyssey g40b drivers upd

1. Go to the Samsung Support Site.
2. Search for "Odyssey G40B".
3. Navigate to the Downloads section.
4. You are looking for two things:

   Samsung Odyssey G40B Drivers Update: The Ultimate Guide to Performance, Troubleshooting, and Firmware

   Meta Description: Struggling with screen flicker, refresh rate issues, or missing features on your Samsung Odyssey G40B? This 2,500+ word guide covers driver updates, firmware installation, VRR configuration, and advanced troubleshooting for Windows 11/10. Samsung Odyssey G40B Go to product viewer dialog

   Updating the Samsung Odyssey G40B monitor requires downloading the latest drivers and USB firmware to ensure optimal 240Hz, 1ms performance, and FreeSync/G-Sync compatibility. Users should download the Device(Install) v1.0 driver and firmware files from the official Samsung Support page, utilizing a FAT32-formatted USB drive for the update process. For instructions and downloads, visit the Samsung Support page G40B Series Business Monitor S25BG402EN Support & Manual Go to the Samsung Support Site

   Step-by-step: Download & install drivers/firmware

   1. Identify exact model: check the monitor’s label or OSD menu to confirm “Odyssey G40B”.
   2. Go to Samsung Support page for Odyssey G40B (support.samsung.com → enter model).
   3. Under “Downloads” or “Manuals & Downloads” select your OS.
   4. Download available items:

      How to update:

      If you're using a Windows operating system, you can also use Windows Update to search for and install the latest drivers: