Use CH341A or similar SPI programmer with SOIC8 clip or chip removal to read current flash.
: Before updating, it's essential to know your current BIOS version. You can usually find this information by pressing F2 or Del during boot to enter the BIOS setup utility or by checking in the operating system under system information.
Before proceeding, verify your current BIOS version to determine if an update is necessary.
7.2 Response steps