Copy the BIOS file and the AMI flashing tool (usually AFUDOS.exe , included in the Esonic download package) to the USB.

Standard BIOS flashing utilities require the drive to be in FAT32 format to be readable outside of Windows.

Updating the BIOS on an Esonic H61 motherboard requires careful preparation, as installing incorrect firmware can permanently damage the board. Since Esonic is a smaller manufacturer, locating the correct files on their Official Product Site is the most critical first step. 1. Identify Your Current BIOS and Model

The Esonic H61 motherboard is a popular choice among PC builders and enthusiasts, offering a reliable and feature-rich platform for Intel Core processors. However, like any other motherboard, the Esonic H61 can benefit from regular BIOS updates, which can improve its performance, stability, and compatibility with various hardware components. In this article, we will guide you through the process of updating the BIOS on your Esonic H61 motherboard, highlighting the importance of BIOS updates, and providing a step-by-step tutorial on how to perform the update safely and successfully.

: Open the Command Prompt in Windows and type wmic bios get smbiosbiosversion to see your current version.

Are you having (e.g., won't post, USB not working)? Dell H61 system BIOS, A00 | Driver Details

Search for your exact model number + "BIOS" on:

Use a tool like to create a bootable "FreeDOS" USB drive.

: Use a high-quality USB flash drive formatted strictly to the FAT32 file system.

Select the flash tool and select your USB drive from the device list. Select the extracted BIOS file you moved to the drive.

(Advanced users only)

: Look for the model name printed directly on the motherboard PCB or on the original packaging.

Look at the motherboard itself for a sticker or printed text like: