Firmware updates can fix bugs like flickering or signal instability. Note that firmware versions are often listed as "Upgrade File (USB type)" on the support page. Update your Samsung Gaming Monitor using a USB device
If you are updating the monitor's internal software (Firmware) rather than just the PC drivers, follow these steps: : Format a USB flash drive to FAT32 . samsung odyssey g40b drivers upd
Resolving "No Signal" or power-on issues when switching between HDMI and DisplayPort. Reducing input lag and fixing minor flickering bugs. Firmware updates can fix bugs like flickering or
| Component | Update Frequency | Benefit | Risk | |-----------|------------------|---------|------| | Monitor INF driver | Once (or never) | Proper name in Device Manager | None | | Firmware | Only if bugged | Fixes sync, flicker, HDR | Moderate (brick risk) | | GPU driver | Monthly | Direct performance | Low | Resolving "No Signal" or power-on issues when switching
Check the back of your monitor for the model code (e.g., LS25BG402 or LS27BG400 ).