TITLE: HP BIOS and System Firmware (S77)
VERSION: 01.14.20 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: sp149352
SOFTPAQ FILE NAME: sp149352.exe
SOFTPAQ MD5: 88c2ad1bedfd7e75b780b344c4f91b07
SUPERSEDES: sp147998
EFFECTIVE DATE: September 25, 2023
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

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

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Provides the updated BIOS. NOTE: HP strongly recommends updating the system
BIOS to address a potential issue with HP Sure Start that can cause some devices
to enter into an unrecoverable state.

- Includes the following firmware and drivers:
AMD GOP EFI Driver, version 2.13.0.0.0.Jul 13 2020.23:23:37
AMD Legacy vBIOS, version VER017.010.000.031.000000
Cypress Power Delivery (PD) Firmware, version 2.0.0
EC/SIO Firmware, version 07.3E.00
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) 2023 HP Development Company, L.P.