Protech Systems PA-3222 User Manual page 246

Flash BIOS Update
I. Prerequisites
1
Prepare a bootable media (e.g. USB storage device) which can
boot system to DOS prompt.
2
Download and save the BIOS file (e.g. 67220PD4.bin) to the
bootable device.
Copy AMI flash utility – AFUDOS.exe (v5.07.01) into the
3
storage device.
4
Make sure the target system can first boot to the bootable device.
(1) Connect the bootable USB device.
(2) Turn on the computer and press <ESC> or <DEL> during
boot to enter BIOS Setup.
(3) The system will go into the BIOS setup menu.
(4) Select [Boot] menu.
(5) Select [Hard Drive BBS Priorities] and set the USB bootable
device as the 1st boot device.
(6) Press F4 to save the configuration and exit the BIOS setup
menu.
PA-3222 SERIES USER MANUAL
Appendix B Technical Summary
Page: B-13