You're looking for information on updating your BIOS using an e Sonic BIOS update. Here's what I found:
Before starting, follow these safety steps to avoid "bricking" (permanently damaging) your motherboard: esonic bios update
Match exact versions: Using a BIOS for a different model will break your board. You're looking for information on updating your BIOS
Known Bugs: To fix specific errors like USB malfunctions or random stuttering. How to Update Your Esonic BIOS esonic bios update