TITLE: HP BIOS and System Firmware (T76)

VERSION: 01.08.00 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported computer models with a T76 family ROM.

PURPOSE: Critical
SOFTPAQ NUMBER: SP137071
SOFTPAQ FILE NAME: sp137071.exe
SOFTPAQ MD5: 9d9a0a94e154779e84af4b6e14021d33
SUPERSEDES: SP136402
EFFECTIVE DATE: January 27, 2022
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks

HARDWARE PRODUCT MODEL(S):
HP EliteBook 850 G8 Notebook PC
HP ZBook Firefly 15.6 inch G8 Mobile Workstation PC
HP EliteBook 830 G8 Notebook PC
HP EliteBook 840 G8 Notebook PC
HP EliteBook 840 Aero G8 Notebook PC
HP ZBook Firefly 14 inch G8 Mobile Workstation PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Addresses security vulnerabilities CVE-2021-39297, CVE-2021-39299,
CVE-2021-39300, CVE-2021-39301. - Updates the splash screen with Protected by
Sure Start bitmaps. - Updates the Intel Thunderbolt retimer firmware to version
2.25.1.1. - Provides support for the Hynix 32GB memory module. - Provides
support for the Realtek audio codec. - Provides the following drivers and
firmware: Cypress Power Delivery (PD) Firmware (CCG6), version 2.5.0 EC/SIO
Firmware, version 30.37.00 Intel GOP EFI Driver, version 17.0.1053 Management
Engine (ME) Firmware, version 15.0.35.1951

FIXES:
- Fixes an issue where the system displays the incorrect unlock screen message
when the system screen is locked. - Fixes an issue where system battery does not
recharge properly through the HP Thunderbolt Dock G4r. - Fixes an issue where a
system that attempts to update firmware via FTP server with proxy from the F10
setup interface reports the error, Failure during data transfer (maximum
downloaded content size exceeded). - Fixes an issue where an unsupported
Thunderbolt Dock is displayed in the BIOS Config Utility. - Fixes an issue where
the audio replay volume is lower than expected after the BIOS is updated.

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.