Acer AO756 Service Manual page 55

Insert the USB HDD and reboot the computer in DOS mode.
6.
If necessary, execute the "dir" command to find the batch file.
7.
C:\Q1VZC102\DOS>dir
Volume in drive C is USB_8GB
Volume Serial Number is 3666-33A4
Directory of C:\Q1VZC102\DOS
.
..
FLASHIT
BIOS
Q1VZC102 BIN
C:\Q1VZC102\DOS>_
At the command prompt, execute "BIOS.bat" and press Enter to update BIOS.
8.
Flash process begins.
Once Flash BIOS is complete, the utility automatically updates EC.
System Utilities
<DIR> 03-27-2012
<DIR> 03-27-2012
EXE 102,912 07-19-2011
BAT 338 03-30-2011
4,194,304 03-30-2010
3 file(s) 4,297,554_bytes
2_dir(s) 2,524,848,128_bytes_free
Figure 2:14. Execute DIR
C:\Q1VZC102\DOS>BIOS.bat
Please do not remove the AC power!
Insyde_Flash_Utility_for_InsydeH2O
Initializing
File_loading
Current BIOS Model name : Q1VZC
New
Current BIOS version: V1.01
New
_Updating Block at FFFFF000
Figure 2:15. Updating Flash BIOS
C:\Q1VZC102\DOS>BIOS.bat
Please do not remove the AC power!
Insyde_Flash_Utility_for_InsydeH2O
Initializing
File_loading
Current BIOS Model name : Q1VZC
New
Current BIOS version: V1.01
New
_Updating
Flash Complete!
Start EC update
Figure 2:16. Updating EC
18:46 .
18:46 ..
17:49 FLASHIT.EXE
13:15 BIOS.BAT
17:37 Q1VZC102.BIN
_Version 1.5o
100_%
BIOS Model name : Q1VZC
BIOS version: V1.02
_Version 1.5o
100_%
BIOS Model name : Q1VZC
BIOS version: V1.02
Block at FFFFF000
2-14