Unlock Bios Password Lenovo Thinkpad x1 carbon bios unlock request

emma4christ

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Lenovo Thinkpad x1 carbon bios unlock request

Motherboard number: LMQ-2 13268-1 448.01430.0011
 

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  • x1 carbon backup.bin
    16 MB · Views: 1

Vahab Hemmati

Support Team
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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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