Asrock Z68 Extreme4 & Z68 Pro3-M: Any bios recovery feature?

Anybody know that whether Asrock Z68 Extreme4 & Z68 Pro3-M have any bios recovery feature?

What can be done if flashing bios fails?

I know other motherboards such as from Gigabyte, Asus have bios recovery feature to solve the bios update failure problem.

Thank you for any reply!