This firmware is often distributed automatically through Windows Update as an optional or critical driver update. Microsoft Update Catalog:
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: Version 01.28.00 Rev. A (SoftPaq sp152771) has been reported to cause a boot screen warning on some EliteBook G5 models stating the BIOS is "not for production use," which may block future software-based updates or downgrades. hp q78 system firmware driver download
is essentially the operating system for your computer’s hardware components (like the motherboard or BIOS). Unlike software updates (like Windows 11 updates), firmware updates speak directly to the hardware. hp q78 system firmware driver download