TITLE: HP BIOS and System Firmware (R80)
VERSION: 01.30.00 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with an R80 family BIOS.
PURPOSE: Critical
SOFTPAQ NUMBER: sp157028
SOFTPAQ FILE NAME: sp157028.exe
SOFTPAQ MD5: FD8A1ABFF058BC791AF7A0F7083AFD39
SUPERSEDES: sp156387
EFFECTIVE DATE: February 11, 2025
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ProBook 445 G6 Notebook PC
HP ProBook 455 G6 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 10 IOT Enterprise 64-Bit (x86)
Microsoft Windows 11

LANGUAGE(S): Global

ENHANCEMENTS:
- Addresses security vulnerabilities CVE-2021-39301.

- Includes the following firmware:
AMD Legacy vBIOS, version SWBRT36584.001
AMD Graphics Output Protocol (GOP) EFI Driver, version 2.4.0.0.0
Cypress Power Delivery (PD) Firmware, version 7.10.0
EC/SIO Firmware, version 63.1B.00
PXE Option ROM, version 2.66
PXE UEFI Driver, version 2.040
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) 2025 HP Development Company, L.P.