Bios Flash Utility; Dos Flash Utility; Winflash Utility - Acer ASPIRE 4252 Service Manual

BIOS Flash Utility

The BIOS flash memory update is required for the following conditions:
New versions of system programs
•
New features or options
•
Restore a BIOS when it becomes corrupted.
•

DOS Flash Utility

Perform the following steps to use the DOS Flash Utility:
Copy ZQ5v0.08.exe to a USB stick.
1.
2. Boot to DOS mode.
3. Execute ZQ5v0.08.exe in DOS mode to begin the flash process. The system will restart
automatically when finsihed.

WinFlash Utility

Perform the following steps to use the WinFlash Utility:
Double click the WinFlash executable (WinPhlash2.0.3.4), then choose "ZA8_3101.WPH " to continue.
1.
If the AC adapter is disconnected, the following message displays.
2.
After 5 to 10 seconds the Flash application will launch and run automatically.
3.
The system will restart automatically when the upgrade is complete.
4.
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