P651HS bios update

Hello! I want bios update for my laptop:

Model: P651HS
Serial: NKP651HSG006L00051
BIOS ver: 1.05.01 TNO
EC Firmware ver: 1.05.01


I am unable to match the serial number of that unit to our records. This unit if supplied by us should have a white sticker on the base of the unit with our Model numbers and Serial Number. The format will be xxxxxxx-xxx and start with a 7 so will look something like this 7654321-001. Or instead please let me know your order details so i can locate you on our system.

That’s how it appears.

You purchased this laptop from us correct??

I took the laptop from someone. I have no other details.