TITLE: HP BIOS and System Firmware (U70/U71)
VERSION: 01.04.02 REV: A PASS: 1DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with a U70/U71 family BIOS. This package is provided for supported
computer systems that are running a supported operating system.

PURPOSE: Critical
SOFTPAQ NUMBER: sp143466
SOFTPAQ FILE NAME: sp143466.exe
SOFTPAQ MD5: 7a0ad0de4803c8d538601b5563318e73
SUPERSEDES: sp142646EFFECTIVE DATE: November 08, 2022
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP Elite x360 830 13 inch G9 Notebook PC
HP EliteBook 830 13 inch G9 Notebook PC
HP EliteBook 840 14 inch G9 Notebook PC
HP EliteBook 1040 14 inch G9 Notebook PC
HP Elite x360 1040 14 inch G9 Notebook PC
HP EliteBook 860 16 inch G9 Notebook PC
HP ZBook Firefly 14 inchG9 Mobile Workstation PC
HP ZBook Firefly 16 inchG9 Mobile Workstation PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Addresses security vulnerabilities CVE-2022-21198.
- Addresses security vulnerabilities CVE-2022-27538.
- Addresses security vulnerabilities CVE-2022-26845, CVE-2022-27497,
CVE-2022-29893, and CVE-2022-33159.
- Updates the CPU microcode for Intel processors to enhance stability.
- Improves stability when updating the camera firmware.
- Updates the basic HP PC Hardware Diagnostics utility to version 2.3.0.0.
- Updates the HP Sure Run Agent to version 5.0.1.11 to enhance compatibility and
stability.
- Improves the quality of webcam images.

For U71 systems only:
- Enhances the stability of USB-C connection.

- Includes the following drivers and firmware:
Cypress Power Delivery (PD) Firmware (CCG6), U70 version 1.9.0 / U71 version
6.7.0
EC/SIO Firmware, U70 version 02.49.00 / U71 20.48.00
Intel GOP EFI Driver, version v21.0.1054
Management Engine (ME) Firmware, version 16.1.25.1932
PXE UEFI Driver, version 2.036
FIXES:
For U70 systems only:
- Fixes an issue where the system does not recharge properly through an HP USB-C
Dock G5.
- Fixes an issue where a Chicony 65W Ceto USB Type-C adaptor connected to the
system shows a charging state but is not actually charging.
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.