Unlock Bios Password Unlock PW - Lenovo Thinkpad L560

[Oxifixtech]

Dear Dr-Bios Team,

in the attachments you can find a locked bios file from a Lenovo Thinkpad L560 (LA-CP421P) on a W25Q128FVSQ. I hope you can help me with that. Thank you in advance.

Best Regards

 

[Vahab Hemmati]

"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.

 

[Oxifixtech]

"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.

Thank you very much.
Just flashed it on the chip with battery and cmos removed. It started up for 1 sec, fan also started but it turned off again. Then it started another time automatically with nothing happening, no fan and no display. Just the green power button is glowing. Could this be caused by an empty cmos ?

 

[Vahab Hemmati]

Thank you very much.
Just flashed it on the chip with battery and cmos removed. It started up for 1 sec, fan also started but it turned off again. Then it started another time automatically with nothing happening, no fan and no display. Just the green power button is glowing. Could this be caused by an empty cmos ?

yes
it could be from empty cmos