Acer Aspire XC600 - Exploded Diagram and FRU Parts

78 Aspire XC600 Service Guide
c. Press Enter to flash the system BIOS.
4. Perform the step
s below if your computer is running 64-bit Windows.
a. Key in 'cd
wintool\64'. (Go to BIOS path like "D:\WinTool\64")
b. Key in 'fla
sh2M.bat' or 'flash2M'.
c. Press Enter
to flash the system BIOS.