Supermicro SuperServer SYS-E403-9D-16C-IPD2 User Manual page 143

4. After locating the new BIOS binary image, the system will enter the BIOS Recovery
menu as shown below.
Note: At this point, you may decide if you want to start with BIOS recovery. If you decide
to proceed with BIOS recovery, follow the procedures below.
5. When the screen as shown above displays, use the arrow key to select the item
"Proceed with flash update" and press the <Enter> key. You will see the progress of
BIOS recovery as shown in the screen below.
Note: Do not interrupt the process of BIOS flashing until it is completed.
Appendix D: UEFI BIOS Recovery
143