IBM 6645 Personal Computer User Manual


 
General Information 9
Flash (BIOS) Update Procedure
NOTE:
The flash update procedure will include
entering the model number and serial number
information in BIOS. The flash update
procedure can be performed from a USB
diskette drive, IDE CD-ROM drive, or a LS120
drive.
To run the Flash BIOS from a USB diskette drive or
an IDE LS120 drive, do the following:
1. Prepare a diskette with the extracted files from
LFJTxxA.EXE (xx is the revision level). You can
get the latest Flash BIOS from the Web at http://
www.ibm.com/pc and select support and then
select computer type.
2. Be sure a properly running USB diskette drive or
an IDE LS120 drive is connected to the computer
and that the drive is selected when the computer is
powered-on.
3. Insert the flash diskette into the USB diskette or
LS120 drive A:.
4. Power-off the system and then, power-on the
system to start the Flash BIOS.
5. Follow the utitlity instruction to complete the BIOS
update procedure.
6. Wait for the update to complete.
IMPORTANT:
Do not power-off the system while the
BIOS is running, or the flash ROM will be
destroyed.
7. Power-off system after the BIOS is completely
updated.
8. For CD-ROM drive, insert the CD, power-off and
then power-on the computer to start the Flash
BIOS, then go to step 5.