189Software updatesYour system comes with preinstalled firmware for the system BIOS,baseboard management controller (BMC), and hot-swap controller(HSC). A FRU/SDR load utility is included on the System CD.Updates are available in two forms:• A software update package (SUP) containing all updates (BIOS,BMC, HSC, and FRU/SDR)• Individual files, one for each updateTo use either form of update, you must create bootable diskettes. Theprocedure for creating bootable diskettes is described in the followingsection. SUPs are discussed on page 190 and individual updates onpage 191.Creating bootable diskettesTo use diskettes for updates, you must format them as system orbootable diskettes with ROM-DOS version 6.22 or later or MS-DOSversion 6.22 or later.Note: It is recommended that you create bootable diskettes bybooting the target system from the System CD. However, theprocess for making the diskettes is the same for all compatibleversions of DOS. ROM-DOS version 6.22 is included on theSystem CD.To format a diskette as a bootable diskette1 Boot to the System CD.2 Exit from the menu to a DOS prompt.3 Insert a diskette into the floppy drive.
