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BIOS LENOVO THINKPAD T14 GEN 5 - LT4E0 LT6E0 NM-F851 REV 1.0

I need BIOS PASSWORD REMOVAL for NM-F851 REV1

Lenovo Thinkpad t14 gen5

SN: PF-5BKMQ3
TYPE 21MM-S74300
which memory should I read?
thx
 
Hello, @ThienBui
My PCB LT4E0 LT6E0 NM-F851 REV 1.0

PC has a BIOS password; I intend to remove it.
Main BIOS IC damaged during a read/backup attempt (64MB BIOS).

How can I get the laptop working normally again, without a BIOS password?

Is the BIOS password in the MAIN or EC BIOS?

There is also a 16MB BIOS chip on the board.

Thank you for your help!
 
vinapt said:
Hello, @ThienBui
My PCB LT4E0 LT6E0 NM-F851 REV 1.0

PC has a BIOS password; I intend to remove it.
Main BIOS IC damaged during a read/backup attempt (64MB BIOS).

How can I get the laptop working normally again, without a BIOS password?

Is the BIOS password in the MAIN or EC BIOS?

There is also a 16MB BIOS chip on the board.

Thank you for your help!
Click to expand...
EC ( I/O ) like MEC, ITE, ENE

not 16mb or 32mb ok ?
 
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