TITLE: HP BIOS and System Firmware (U78/U88)
VERSION: 01.08.01 REV: A PASS: 1DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with a U78/U88 family BIOS.

NOTE: To determine the ROM family and ROM date, press F10 on the target computer
system during startup to run the Setup Utility, and then view File/System
Information.
PURPOSE: Critical
SOFTPAQ NUMBER: sp142536
SOFTPAQ FILE NAME: sp142536.exe
SOFTPAQ MD5: 733973230605bca4df49b8ee70525219
SUPERSEDES: SP140694EFFECTIVE DATE: September 16, 2022
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ProBook 445 14 inch G9 Notebook PC
HP ProBook 455 15.6 inch G9 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 version 21H2 (64-bit)
Microsoft Windows 10 version 21H1 (64-bit)
Microsoft Windows 10 version 20H2 (64-bit)
Microsoft Windows 10 version 2004 (64-bit)
Microsoft Windows 10 version 1909 (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)
Microsoft Windows 10 version 22H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Provides support for the 6GHz ban on Qualcomm WCN6856 Martini WLAN device.
- Updates AMD Barcelo Agesa reference code to version 1.0.0.A.
- Updates Realtek Power Delivery Firmware to version 1.7.0.

- Includes the following firmware:
AMD PSP Firmware, version 0.11.2.7B
AMD SMU Firmware, version 64.66.00
Embedded Controller (EC) version U78: 14.45.00
Embedded Controller (EC) version U88: 22.45.00
Intel/AMD/NVIDIA GOP, version 2.18.0.17.10
Intel/AMD/NVIDIA Video BIOS, version BRT97511.001
Intel/Realtek PXE ROM, version 2.67
Intel/Realtek UEFI PXE ROM, version 2.052
USB Type-C Power Delivery (PD) Firmware, version 0.9.0,Reatltek PD 1.7.0
FIXES:
- Fixes an issue where Smart charging does not show the heart icon in Windows 11
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) 2022 HP Development Company, L.P.