Copy the extracted BIOS file (e.g., H61_UPDATED.ROM ) directly to the root directory of the USB drive. Do not put it inside any folders. Step 4: Flash the Esonic H61 BIOS
: You must match the file exactly to your specific model (e.g., H61FHL or H61FFLN) to avoid bricking the board .
Copy an AMI firmware flasher tool (like AFUDOS.exe ) and your BIOS file to the USB.
Esonic H61 Motherboard : Step-by-Step BIOS Update Guide Esonic H61 esonic h61 motherboard bios update updated
Press during startup to enter the BIOS menu one more time.
If the system turns on but fails to post after the update, turn off the computer, unplug the power cord, and remove the round silver CR2032 CMOS battery from the motherboard for 5 minutes. Reinsert it and power the PC back up to completely reset the hardware state.
Alternatively, open your PC case and read the model number printed directly on the physical motherboard. Step 2: Source the Updated BIOS File Because Esonic's official website ( Esonic Official Copy the extracted BIOS file (e
or H61FHL ) is primarily done to ensure compatibility with 3rd Generation Intel Core processors (Ivy Bridge) or to resolve system instabilities.
You must download the exact BIOS file for your Esonic H61 motherboard model.
Cross-flashing another brand’s BIOS is (can permanently brick the board) and should only be attempted by advanced users with a hardware programmer. Copy an AMI firmware flasher tool (like AFUDOS
Because Esonic is a regional white-label manufacturer, official download portals can occasionally go offline or change.
Are you upgrading to fix a (like a new graphics card or CPU not being recognized)?
: Users generally enter the setup menu by pressing the Delete or F2 key during the initial boot sequence . Expert Verdict
Ensure the drive is smaller than 32GB, formatted strictly to FAT32, and plugged directly into the black USB 2.0 ports on the back of the motherboard rather than the blue USB 3.0 ports.