TITLE: HP Firmware Pack (Q35)
VERSION: 02.25.00 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Desktop
models with a Q35 Family BIOS.

PURPOSE: Critical
SOFTPAQ NUMBER: sp149865
SOFTPAQ FILE NAME: sp149865.exe
SOFTPAQ MD5: b1376dbf26d6a700dd3668480b51fcd4
SUPERSEDES: sp148021
EFFECTIVE DATE: December 05, 2023
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
HARDWARE PRODUCT MODEL(S):
HP MP9 G4 Retail System

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (32-bit)
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 10 IOT Enterprise 32-Bit (x86)
Microsoft Windows 10 IOT Enterprise 64-Bit (x86)
Microsoft Windows 11
Windows 10 IoT Enterprise 2016 LTSB 64-bit
Windows 10 IoT Enterprise 2019 LTSC 64-bit

LANGUAGE(S): Global

ENHANCEMENTS:
This BIOS upgrade package also includes the following firmware versions:
Intel Management Engine Corporate v12.0.93.2331 (Production)
Super I/O (SIO) 7.9.52
Intel VBIOS 9.2.1014 (2018/06/21)
Intel GOP 9.0.1075
Intel/Realtek PXE rom IBA CL v0.1.13
Intel/Realtek UEFI PXE rom EFI v0.0.19

- Enhancement to support SMBIOS type1 version string for 'db' addition.
- Enhancements to secure boot keys protection.
- Enhancement to address security vulnerabilities CVE-2023-25756,
CVE-2023-22329"
- HP strongly recommends updating system BIOS to address a potential issue with
HP Sure Start that can cause some devices to experience a SecureBoot error at
boot.
FIXES:
- Fixes issue where FUR GUI would report "Incorrect password was entered" when
flashing BIOS with correct password after setting EBAM and BIOS admin password.
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.