Chapter 2
31
BIOS Flash Utilities
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.
Use the Flash utility to update the system BIOS flash ROM.
NOTE:
If you do not have a crisis recovery diskette at hand, then you should create a
Crisis Recovery
Diskette
before you use the Flash utility.
NOTE:
Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash.
NOTE:
Please use the AC adaptor power supply when you run the Flash utility. If the battery pack does not
contain enough power to finish BIOS flash, you may not boot the system because the BIOS is not
completely loaded.
Fellow the steps below to run the Flash.
1.
Prepare a bootable diskette.
2.
Copy the flash utilities to the bootable diskette.
3.
Then boot the system from the bootable diskette. The flash utility has auto-execution function.
Summary of Contents for Aspire 4745
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 50: ...40 Chapter 2 ...
Page 72: ...62 Chapter 3 5 Lift the USB Board upward away from the chassis ...
Page 96: ...86 Chapter 3 3 Replace the two screws and screw caps as shown ...
Page 103: ...Chapter 3 93 9 Connect the right speaker cable ...
Page 136: ...126 Chapter 4 ...
Page 155: ...Chapter 6 145 ...
Page 175: ...163 Appendix A ...
Page 176: ...Appendix A 164 ...
Page 192: ...168 Appendix C ...