Supermicro 34140315 User Manual page 121

The file system supported by UEFI is FAT (including FAT12, FAT16, and FAT32) which is
installed on a bootable or non-bootable USB-attached device. However, the BIOS might need
several minutes to locate the SUPER.ROM file if the media size becomes too large due to
the huge volumes of folders and files stored in the device.
To perform UEFI BIOS recovery using a USB-attached device, follow the instructions below.
1. Using a different machine, copy the "Super.ROM" binary image file into the disc Root "\"
directory of a USB device or a writable CD/DVD.
Note: If you cannot locate the "Super.ROM" file in your driver disk, visit our website
at www.supermicro.com
rename it "Super.ROM" for BIOS recovery use.
2. Insert the USB device that contains the new BIOS image ("Super.ROM") into your USB
drive and power on the system
3. While powering on the system, please keep pressing <Ctrl> and <Home> simultaneously
on your keyboard until the following screen (or a screen similar to the one below)
displays.
Warning: Please stop pressing the <Ctrl> and <Home> keys immediately when you see the
screen (or a similar screen) below; otherwise, it will trigger a system reboot.
Note: On the other hand, if the following screen displays, please load the "Super.
ROM" file to the root folder and connect this folder to the system. (You can do so by
inserting a USB device that contains the new "Super.ROM" image to your machine
for BIOS recovery.)
to download the BIOS image into a USB flash device and
121
Appendix D: UEFI BIOS Recovery