Use your flashing tool to dump and save your current BIOS image to a USB drive. This provides a safety net in case the new version causes hardware incompatibilities.

Esonic does not always maintain a robust global website. You may need to look in several places:

: Check your motherboard model (e.g., H81JEL or 61FEL-U ) via the BIOS menu or "msinfo32" in Windows.