Under no circumstances should you turn off, restart, or unplug the computer during the flashing process. 3. Preparation: Gathering Files
: Type the exact command wmic bios get smbiosbiosversion and hit Enter.
Old motherboards like the H61 generally do not recognize modern file systems. Your USB flash drive must be formatted to FAT32 (not NTFS or exFAT) and should ideally be 16GB or smaller.
Because Esonic motherboards often use basic legacy AMI BIOS frameworks, they frequently require flashing via a bootable DOS environment rather than a modern Windows-based utility or built-in UEFI flash tool. Step 1: Prepare the USB Flash Drive Insert a blank USB thumb drive into your PC. Open , right-click the USB drive, and select Format .
If your download included a file named update.bat or flash.bat , simply type the name of the file into the command prompt and hit enter: flash.bat Use code with caution.
Fixing bugs that cause random crashes, boot failures, or USB issues.
Most H61-era motherboards use a built-in utility (often called Instant Flash ) found in the "Advanced" or "Tools" tab. Select the utility and choose your USB drive as the source. Select the BIOS file you downloaded. Step 5: Start the Update
: Newer BIOS versions add compatibility for newer graphics cards (like UEFI-only GPUs) and newer storage devices.
Alternatively, check the retail box or the original user manual. Step 3: Download the Correct BIOS Files
⚠️ Only update your BIOS if you are experiencing specific hardware issues or if the update is required for a newer CPU. If your system is running perfectly, "if it ain't broke, don't fix it" is a safe rule for BIOS firmware.
A failed BIOS update can your motherboard (make it completely unusable). Follow these rules: