: Never update your BIOS during a storm or if your power is unstable, as a mid-update shutdown can permanently "brick" (break) the motherboard. Step-by-Step Update Guide
Depending on the specific Esonic firmware revision, you will use one of two methods: the Built-in Flash Utility or a DOS-based bootable drive. Method A: Using the BIOS Setup Utility (Recommended) Keep the USB drive plugged in and restart your computer.
Alternatively, open the Command Prompt and type: wmic bios get smbiosbiosversion . 2. Hunting for the BIOS File esonic h61 motherboard bios update updated
: Copy the BIOS file to the root directory of your FAT32 USB drive.
Esonic motherboards typically utilize a built-in flashing utility inside the BIOS setup menu, or require a DOS-based bootable tool. The internal menu method is the safest and easiest. Method A: Flashing via BIOS Menu (Recommended) : Never update your BIOS during a storm
Extract the file if it is zipped, and copy it directly to the root directory of the USB drive. Do not place it inside any folders. Phase 3: The Flashing Process
: Ensure your computer is connected to a reliable power source. A power failure during the flash will likely "brick" (permanently disable) the motherboard. How to Update the BIOS Alternatively, open the Command Prompt and type: wmic
After the PC automatically restarts, it may take a few seconds longer than usual to post. Do not panic.
Insert a USB flash drive (ideally 16GB or smaller) into your PC. Open , right-click the USB drive, and select Format . Select FAT32 as the File System.