DOS flash utility with full documentation .

Note:
1.The flash utility is inside of the BIOS release package. The filename is "phlash16.exe".
2.Just use the following command to match your requirement without checking power.

phlash16 /x /s /mode=3 the_released_BIOS_file.wph
Usage:
/x: Flash the BIOS without himem.sys
/s: silent flashing without beep sound
/mode=3: update DMI table if necessary
the_released_BIOS_file.wph: the formal released BIOS ROM file
Example by Aspire 1500 V1.05 BIOS
phlash16 /x /s /mode=3 J8G-V105.WPH