VERSION: 01.08.00 REV: A PASS: 1

This package creates files that contain an image of the System BIOS (ROM) for supported HP Business Notebook computer models with a U74 or U91 family ROM.

PURPOSE: Critical
SOFTPAQ FILE NAME: sp148181.exe
SOFTPAQ MD5: 3cd980ac51e328491d62f6a9241e124b
SUPERSEDES: sp145910
EFFECTIVE DATE: August 04, 2023
SSM SUPPORTED: Yes

HARDWARE PRODUCT MODEL(S):
HP Pro mt440 G3 Mobile Thin Client
HP G3 Mobile Thin Client

OPERATING SYSTEM(S):
HP ThinPro
Windows 10 IoT Enterprise 2021 LTSC 64-bit

LANGUAGE(S): Global

ENHANCEMENTS:
– Addresses security vulnerabilities CVE-2022-29871 and CVE-2022-36392.
– Updates the Intel MCU to enhance compatibility.
– Updates the Infineon TPM EFI Driver to version 02.02.3776.00.
– Adds the Network Boot TFTP Window Size setting to the F10/Public WMI menu.
– Updates the Intel Reference code to version 0C.00.A7.50 to improve memory.

INCLUDES THE FOLLOWING FIRMWARE:
– Camera Firmware, version 23.21.0.0
– ClickPad Firmware, version 22.18.0.0 (ELAN) / 21.37.0.0 (Synaptics)
– ELAN Fingerprint Reader Firmware, version 4.19 (2022/7/21)
– Embedded Controller (EC), version 07.63.00 (TI PD) / 21.63.00 (Realtek PD)
– Graphics Output Protocol (GOP), version 21.0.1065 (Disabled DRRS)
– Management Engine Firmware, version 16.1.27.2176
– Power Delivery Firmware, version 6.4.0 (TI) / 6.4.0 (Realtek)

PCR0 (TPM2.0):
U74: 81C24B03150BBA9EF3580C4BF6A33CDD2C80E5202E37484CCD97C1703979C4D1
U91: 8388F0DD4348F93BFAB5FD81E4457484A3D60C4E93936EB86DC28389E117CC0C

FIXES:
– Fixes an issue where the battery does not recharge correctly when the Maximize my battery health option is set.
– Fixes an issue where the BIOS cannot be updated when Enhanced BIOS Authentication Mode (EBAM) is enabled.
– Fixes an issue where a Targus 419 USB-C travel dock connected to a system running on battery power continuously cycles between connected and disconnected states.
– Fixes an issue where a system connected to a docking monitor while running on DC power shuts down and does not restart after a BIOS update is completed using the Firmware Update and Recovery Utility.

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.

Download:  sp148181.exe

Release Notes: sp148181.html