TITLE: HP BIOS and System Firmware (T70/T85/T87/T88/T89/T99)
VERSION: 01.12.00 REV: A PASS: 1DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported computer models with a T70/T85/T87/T88/T89/T99 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp144586
SOFTPAQ FILE NAME: sp144586.exe
SOFTPAQ MD5: 761d66fceb06badceb0f4051c4d540dd
SUPERSEDES: sp143927EFFECTIVE DATE: February 14, 2023
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ProBook 440 G8 Notebook PC
HP ProBook 450 G8 Notebook PC
HP ProBook 430 G8 Notebook PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Updates the thermal management algorithm to improve fan noise.
- Updates the Intel silicon reference code to enhance compatibility.
- Adds a setting to the F10 BIOS menu which disables the USB Type-C ports to
sync only when the system in S4 (hibernate) or S5 (shutdown) states and changes
back to dual role when system is powered on.
- Provides support to PXE boot with Dell and Lenovo USB Ethernet dongles or
Docking station.
- Adds the URL and QR code links for DT SMART error 30D~312.
- Integrates Sure Run Service Release version 5.0.1.13.a.1.
- Updates the basic HP PC Hardware Diagnostics utility to version 2.3.1.0.
- Improves recovery of an HP Image through a network.
- Improves modern standby.

- Includes the following firmware:
Cypress Power Delivery (PD) Firmware (CCG6), version 2.7.0, Realtek Power
Delivery (PD) Firmware, version 5.3
Embedded Controller (EC) Firmware, version 33.22.00 (Cypress), 54.16.00
(Realtek)
Intel GOP EFI Driver, version 17.0.1053 (Enabled HPD)
Management Engine (ME) Firmware (Corporate), version 15.0.42.2235
PXE UEFI Driver, version 2.052
FIXES:
- Fixes an issue where the battery charge indicator displays the incorrect
charging status when the system is connected to a Chicony 65 Watt nPFC Standard
USB Type-C Straight 1.8m (Ceto).
- Fixes an issue where HP Find, Lock and Wipe does not persist in Tech Pulse.
- Fixes an issue where TechPulse is not remediated when Sure Run is disabled or
the global persist setting is disabled.
- Fixes an issue where Sure Run (Application Persistence) is blocked when
enforcement mode is enabled.
- Fixes an issue where the system does not reconnect to the Tech Pulse server
after Tech Pulse is used to erase and then re-install the operating system.
- Fixes an issue where the system does not recharge properly through an HP
USB-C/A Dock G2, HP USB-C Dock G5, or HP Docking Station.
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) 2023 HP Development Company, L.P.