TITLE: HP BIOS and System Firmware (V72)
VERSION: 01.09.00 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
supported HP Business Notebook computer models with a V72 family ROM.
PURPOSE: Routine
SOFTPAQ NUMBER: sp158176
SOFTPAQ FILE NAME: sp158176.exe
SOFTPAQ MD5: 3BAB2F59590A178BD70AC772F47C3D7B
SUPERSEDES: sp157025
EFFECTIVE DATE: May 07, 2025
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ProBook 450 15.6 inch G10 Notebook PC
HP ProBook 440 14 inch G10 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 11

LANGUAGE(S): Global

ENHANCEMENTS:
- Address security vulnerabilities CVE-2023-48267, CVE-2023-48366,
CVE-2023-49603, CVE-2023-49615, CVE-2023-49618, CVE-2024-36262, CVE-2024-45332,
CVE-2025-20054, and CVE-2025-20109.
- Improves the consistency of USB-C device detection.
- Provides overall improvement to conform to USB requirements.

- Includes the following firmware:
Camera Firmware, version 24.22.0.0
ClickPad Firmware, version 22.50.0.0 (ELAN) / 22.44.0.0 (Synaptics)
ELAN Fingerprint Reader Firmware, version 4.20
Embedded Controller (EC) Firmware, version 52.3B.00
Graphics Output Protocol (GOP) Firmware, version 21.0.1066
Management Engine Firmware, version 16.1.35.2557
Power Delivery Firmware, version 4.3.0 (TI) / 3.8.0 (Realtek)
Silicon Initialization Code, version C.0.F6.20
Touch Screen Firmware, version 22.46.0.0 (ELAN) / 21.38.0.0 (G2)
FIXES:
- General bug fixes.
- Fixes a BitLocker issue that occurs after a BIOS update is run.
- Fixes an issue where the external monitor cannot be detected when the A/C
power is disconnected from the travel hub dock.
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) 2025 HP Development Company, L.P.