TITLE: HP BIOS and System Firmware (S85)
VERSION: 01.16.00 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with an S85 Family BIOS.

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: sp151432
SOFTPAQ FILE NAME: sp151432.exe
SOFTPAQ MD5: 8c7f5aff089a54a3373d55a97df25f90
SUPERSEDES: sp149572
EFFECTIVE DATE: March 18, 2024
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP mt32 Mobile Thin Client

OPERATING SYSTEM(S):
HP ThinPro
Microsoft Windows 10 All Editions (64-bit)
Windows 10 IoT Enterprise 2019 LTSC 64-bit
Windows 10 IoT Enterprise 2021 LTSC 64-bit

LANGUAGE(S): Global

ENHANCEMENTS:
- Includes the following firmware:
AMD Graphics Output Protocol (GOP) x64 Release Driver, Rev.2.13.0.0.0.Jul 13
2020.23:23:37
Cypress Power Delivery (PD) Firmware, version 2.1.0
EC/SIO Firmware, version 22.18.00
Platform Security Processor (PSP) Firmware, version 0.11.0.81
System Management Unit (SMU) Firmware, version 55.93.0
FIXES:
- Fixes an issue where the incorrect characters are generated when the internal
keyboard is used.
PREREQUISITES:
- Computer systems using a Windows operating system must install Realtek HD
Audio Driver for WE10I 64-bit, version 6.0.9369.1 Rev A, before the BIOS update
is run.
- Computer systems using a ThinPro operating system must be running TP7.2 SP13
or later.
- The ACPBus driver must be updated to version 6.0.0.40 or later before updating
the BIOS to version 1.09.00 or later to prevent the occurrence of a bluescreen
event.
HOW TO USE:
WARNING: The ACPBus driver must be updated to version 6.0.0.40 or later before
updating the BIOS to version 1.09.00 or later to prevent the occurrence of a
bluescreen event.

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) 2024 HP Development Company, L.P.