Updating the flash bios, Bios update procedure, Updating the flash bios -13 – Asus P/I-AP55T User Manual
Page 33: Upgrade guide
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upgrade Guide
Updating the Flash BIOS
This mainboard has two BIOS ROM chip options. It can use ei
ther of two programmable 'flash' EPROM chips, 5-volt or 12-volt,
either of which you can update when BIOS upgrades are available.
Jumper JP9 enables programming for the BIOS ROM chip. There
are two settings. The default setting, which shorts pins 1&2, is for
Write-Protect/Normal Read. The other setting, which shorts pms
2&3, is for Enable Programming.
When you finish programming, always set JP9 back to the default
Write-Protect/Normal Read setting.
The following example illustrates this procedure.
BIOS Update Procedure
1.
2
.
3.
Set JP9 to the Programming
Enabled setting.
Refer to Chapter 3 for instruc
tions on using the Flash Memory
Writer Utility to install a new
BIOS file in the flash chip.
When you have successfully
installed the new BIOS, set JP9
back to the Write Protect/Normal
setting to disable programming.'
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