Bios Flash Utilities - Acer ASPIRE 4253 Service Manual

BIOS Flash Utilities

BIOS Flash memory updates are required for the following conditions:
New versions of system programs
New features or options
Restore a BIOS when it becomes corrupted.
Use the Flash utility to update the system BIOS Flash ROM.
NOTE:
NOTE:
If a Crisis Recovery Disc is not available, create one before Flash utility is used.
NOTE:
NOTE:
Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used.
NOTE: NOTE:
Use AC adaptor power supply when running Flash utility. If battery pack does not
contain power to finish loading BIOS Flash, do not boot system.
Perform the following to run Flash.
1. Prepare a bootable USB HDD.
2. Copy Flash utilities to bootable USB HDD.
3. Boot system from bootable USB HDD.
NOTE:
NOTE:
Flash utility has auto execution function.
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System Utilities