File Request Help with removing patches on the W540

Lenofreak

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Bronze

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MotherBoard Model
LKM-1 WS MB 12291-2 48.4LO13 021
Laptop Model
W540
Hello, I'm having a problem: I don't know my BIOS master password, and when I try to patch my BIOS file with the Lenovo Auto Patcher, the NVRAM isn't detected. I have a Lenovo W540. Can anyone help me?
 

Salimeh Bolboli

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"Instructions for use"
Remove all battery and CMOS battery
press F1 to enter setup: password 1234
wait 20sec or more.
Enter any ID to hardware Id.
Press 2x space bar when asked.
Turn off the computer.
and restore your original bios .
Enjoy.
If 2x 5beep, it's normal.
I didn't do checksum but it must light up anyway.
Wait minimum 30sec before screen logo light on. Must turn on/off several times by itself.
 

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  • bios5_Patched_.Bin
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