BIOS for W950JU

Can you tell me how I get the latest bios for a W950JU? Thanks.

Over 2 years later I am still waiting for help in this one. Any thoughts?
Serial number NKW950JU0006A00298

Replied to your PM on this issue.

Thanks COOPS. Unfortunately I can’t get that info as I’ve had to return the laptop to my client.

Replied to your reply with the information requested as I now have the laptop again as it’s become unusable for the customer.
Do you need any more info from me?