TITLE: HP BIOS and System Firmware (S77)
VERSION: 01.17.01 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported HP EliteBook 800 G7 models with an S77 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp153348
SOFTPAQ FILE NAME: sp153348.exe
SOFTPAQ MD5: 5cd3ad0316a685dd772a86fce41e2c44
SUPERSEDES: sp151422
EFFECTIVE DATE: June 11, 2024
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 845 G7 Notebook PC
HP EliteBook 835 G7 Notebook PC
HP EliteBook 855 G7 Notebook PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Addresses security vulnerabilities CVE-2023-20577 and CVE-2022-23829.
- Adds the SPI support list for ROM Protection.

- Includes the following firmware:
AMD GOP EFI Driver, version 2.24.0.17.10.Mar 19 2024.02:19:42
AMD Legacy vBIOS, version VER017.010.000.031.000000
Cypress Power Delivery (PD) Firmware, version 2.1.0
EC/SIO Firmware, version 07.40.00
FIXES:
- Fixes an issue where the BIOS restarts continuously when the Wi-Fi/IPv4/IPv6
boot store is duplicated.
PREREQUISITES:
- Realtek HD Audio Driver version 4.9369.5427.91 Rev. Q or later must be
installed before updating the BIOS to 01.11.00 to prevent the occurrence of a
blue screen loop. To avoid the loop, disable Audio in F10 and install the
driver.
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.