18
BIOS Flash
You can update BIOS using a floppy disk drive.
Because this system is not equipped with any floppy disk drive, you have to use an external USB drive for
a BIOS update. In order to boot up with an USB drive, please set Removable Device as the first boot up
drive in the boot menu of BIOS setup.
· How to update flash ROM in DOS
1. Create ‘boot up’ flash update diskette.
2. Copy a ROM image file (*.wph) into the root of the flash update diskette.
3. Copy phlash16.exe to the flash update diskette.
4. Insert the diskette into the FDD of your computer.
5. Boot your computer with the diskette, and type ‘phlash16*.wph /mode=n’.
6. Cold boot and follow the instruction displayed on the screen.
· Flash options /mode=n
0 – Default mode. Keep the current DMI information and update BIOS image only.
1 – Update DMI information only.
If new DMI information is not specified, the current DMI information is left unchanged.
2 – Update BIOS and DMI information.
If new DMI information is not specified, the current DMI information is left unchanged.
3 – Update BIOS and DMI information.
DMI information is updated to the DMI string and options specified in the new BIOS image.
Note
DMI is Desktop Management Interface
Ch3. System information
Summary of Contents for LE50
Page 1: ...0 Service Manual LE50 LG Electronics ...
Page 16: ...15 System Block Diagram Ch3 System information ...
Page 43: ...42 4 Remove Keyboard Ch5 Removing and replacing a part ...
Page 45: ...44 3 Disconnect Retainer Connector 4 Remove Retainer Ch5 Removing and replacing a part ...
Page 54: ...53 Ch5 Removing and replacing a part 3 Remove dummy using a type screwdriver ...
Page 59: ...58 Ch5 Removing and replacing a part ...
Page 64: ...1 LE50 ...
Page 75: ...12 LE50 ...
Page 78: ...15 LE50 ...