I have an HP EliteBook 8440p which lost all its BIOS information (SN, PN, SKU, Config Id, UUID, ...), by a crisis BIOS flash, then it started showing me "System Board OOA Product Information Not Valid" on each boot. I am trying to restore its information using HPSet146.exe, but I have a little problem: All the info in the back of the notebook has gone (cleared, not visible), & I have no clue what should I chose for the BIOS information (SN, PN, SKU, Config Id, UUID, ...). Help me please. EDIT: Attachments uploaded. Thank you for your understanding.