You can perform updates of several modules in the same session, although for first time users it is recommended to do a single update, obviously in order to reduce the risk of a BIOS failure.Also a very important specification is that UEFI BIOS Updater should not be used on notebooks, but only on the supported motherboards (you can find a list in a text file inside the archive).
Since its release in 1995, the widely implemented SMBIOS standard has simplified the management of more than two billion client and server systems.
For OS-present, OS-absent, and pre-OS environments, SMBIOS offers motherboard and system vendors a standard format to present management information about their products.
Copy the BIOS update file on to the USB flash drive.
At the same time, make a note of the exact name and extension of the update file.
It also controls several important functions, like input/output, and without it your PC will not run.