Updating the flash bios, Bios with boot block update procedure, Updating the flash bios -10 – Asus P55SP4 User Manual
Page 29: User’s manual, P/i-p55sp4
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P/I-P55SP4
User’s Manual
Updating the Flash BIOS
This mainboard has two programmable BIOS Flash EPROM op
tions. One has a ''boot block" feature, the other doesn't. You can up
date either of them when BIOS upgrades are available.
Jumper JP16 enables programming for the BIOS EPROM boot
block. There are two settings. The default setting. Boot Block Protect,
with pins 1&2 shorted, prevents boot block programming. The other
setting. Boot Block Programmable, with pins 2&3 shorted, allows pro
gramming to install a new BIOS including a boot block area.
Note: The Flash EPROM with no boot block area does not require
the use of jumper JP16 to allow programming the Flash BIOS.
BIOS With Boot Block Update Procedure
JP16 short pins 2&3
Use FMW to update BIOS
JP16 short pins 1&2
1. Set JP16tothe Boot Block
Programmable setting.
2. Refer to Chapter 3 for instruc
tions on using the Flash Memory
Writer Utility to install a new
BIOS hie in the hash chip.
3. When you have successfully
installed the new BIOS, set JP16
back to the Boot Block Protect
setting.
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