Unlock Bios Password THINKPAD T450S bios password

Vahab Hemmati

Vahab Hemmati

Support Team
Staff member
Admin

Reputation:

"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.


 
Ali Shaikh

Ali Shaikh

ali sheikh
Staff member

Reputation:

"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.
 

Attachments

  • W25Q128BV@WSON8_20220521_231832_PATCHED.BIN
    16 MB · Views: 15
U

user55575

getchogo

reputation_scoree

i din't undrstand anything, look at this picture
the 1er is old file flashing and the 2 is a new file
 

Attachments

  • 20220701_180315[1].jpg
    20220701_180315[1].jpg
    2.1 MB · Views: 2
  • 20220701_172228[1].jpg
    20220701_172228[1].jpg
    2.3 MB · Views: 2
U

user55575

getchogo

reputation_scoree

din't undrstand anything, look at this picture
the 1er is old file flashing and the 2 is a new file
 

Attachments

  • 20220701_172228[1].jpg
    20220701_172228[1].jpg
    2.3 MB · Views: 1
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