TITLE: HP BIOS and System Firmware (U81/U89)
VERSION: 01.14.00 REV: A PASS: 0
DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with a U81 or U89 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: sp151460
SOFTPAQ FILE NAME: sp151460.exe
SOFTPAQ MD5: 1126d4bafa0124d86bcca4376fe63e5c
SUPERSEDES: sp150096
EFFECTIVE DATE: March 11, 2024
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP Elite mt645 G7 Mobile Thin Client

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Reserves a 32 GB partition on the hard drive for Sure Recover Partition-Based
Recovery use.

- Includes the following firmware:
AMD PSP Firmware, version 0.11.1.81
AMD SMU Firmware, version 64.72.00
Embedded Controller (EC), version U81: 14.69.00
Embedded Controller (EC), version U89: 22.6A.00
Intel/AMD/NVIDIA GOP, version 2.20.0.17.10
Intel/AMD/NVIDIA Video BIOS, version BRT97511.001
Intel/Realtek PXE ROM, version 2.67
Intel/Realtek UEFI PXE ROM, version 2.052
Realtek Power Delivery (PD) Firmware, version 2.0.0
USB Type-C Power Delivery (PD) Firmware, version 1.2.0
FIXES:
- Fixes an issue where the incorrect characters are generated when the internal
keyboard is used.
- Fixes an issue where the USB keyboard does not function properly on the
BitLocker PIN screen when fast boot is enabled.
- Fixes an issue where the Wi-Fi Password does not appear in the Preboot Wi-Fi
Profile variable.
- Fixes an issue where certain options that are present in UefiBIOSConfig file
are not present in the HpSetup.txt file.
- Fixes an issue where a system using DC power only while flashing the BIOS
using the Firmware Update and Recovery Utility will boot to the operating system
and will then auto restart once.
- Fixes an issue where HP Sure Start detects an unauthorized modification error
message when the system resumes from modern standby mode.
- Fixes an issue on a system connected to an HP Thunderbolt Dock G4 or a USB-C
AC adapter which causes a black screen to be displayed while the Power LED
continues to flash when the system restarts after the BIOS Firmware Update and
Recovery Utility is run.
- Fixes an issue that causes a SureStart error to occur when the BIOS is
recovered from the Embedded Controller.
- Fixes an issue where the system cannot connect to a WLAN after the system
resumes from hibernate mode.
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) 2024 HP Development Company, L.P.