TITLE: HP Notebook System BIOS Update (P81)
VERSION: 01.45 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported computer models with a P81 family ROM.

NOTE: To determine the ROM family and ROM date, press F10 on the computer system
during startup to run the Setup Utility, and then view File/System Information.
PURPOSE: Critical
SOFTPAQ NUMBER: sp149922
SOFTPAQ FILE NAME: sp149922.exe
SOFTPAQ MD5: 51aa74ba956a206337c224a039a8112e
SUPERSEDES: sp146571
EFFECTIVE DATE: December 05, 2023
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 745 G4 Notebook PC
HP EliteBook 725 G4 Notebook PC
HP EliteBook 755 G4 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 7 Home Basic 64 Edition
Microsoft Windows 7 Professional 64 Edition

LANGUAGE(S): Global

ENHANCEMENTS:
NOTE: HP strongly recommends updating the system BIOS to address a potential
issue with HP Sure Start that can cause some devices to experience a Secure Boot
error at boot.

- Enhances Secure Boot keys protection.

- Includes the following firmware:
AMD Legacy vBIOS, version SWBRT00909.001
EC/SIO Firmware, version 38.49
PREREQUISITES: NONE
HOW TO USE:
1. Download the file by clicking the Download or Obtain Software button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

Copyright (c) 2023 HP Development Company, L.P.