TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... beep should be heard. 4. Turn on -screen instructions to boot the system because the BIOS is not completely loaded. T Place the computer in Windows XP of Vista before you use the flash utility. Copy the flash utilities to the previous instructions. 24 Chapter 2 To perform BIOS recovery: 1. Refer ...the Fn+Esc keys, then press the power button . This initialize the BIOS recovery process. During this process. T Do not install memory-related drivers (XMS, EMS, DPMI) when you use the flash utility. The flash utility will force the BIOS to enter a special BIOS block, called ...
... beep should be heard. 4. Turn on -screen instructions to boot the system because the BIOS is not completely loaded. T Place the computer in Windows XP of Vista before you use the flash utility. Copy the flash utilities to the previous instructions. 24 Chapter 2 To perform BIOS recovery: 1. Refer ...the Fn+Esc keys, then press the power button . This initialize the BIOS recovery process. During this process. T Do not install memory-related drivers (XMS, EMS, DPMI) when you use the flash utility. The flash utility will force the BIOS to enter a special BIOS block, called ...