TITLE: HP BIOS and System Firmware (W74)
VERSION: 01.05.00 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
supported HP Business Notebook computer models with a W74 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp156735
SOFTPAQ FILE NAME: sp156735.exe
SOFTPAQ MD5: 307DAAB7DC552CBA8991803F32C7EC3E
SUPERSEDES: sp156079
EFFECTIVE DATE: February 11, 2025
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 630 13.3 inch G11 Notebook PC
HP EliteBook 640 14 inch G11 Notebook PC
HP EliteBook 660 16 inch G11 Notebook PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Updates the Embedded Controller (EC) Firmware to version 05.4C.00.

- Includes the following firmware:
Camera Firmware, version 24.37.0.0
ClickPad Firmware, version 24.08.0.0 (ELAN) / 23.52.0.0 (Synaptics)
Fingerprint Reader Firmware, version 4.20 (ELAN) / 55.196.47.6 (Synaptics)
Embedded Controller (EC) Firmware, version 05.4C.00
Graphics Output Protocol (GOP) Firmware, version 22.0.1055
Management Engine Firmware, version 18.0.10.2288
Power Delivery Firmware, version 7.7.0 (TI) / 2.3.0 (Realtek)
Silicon Initialization Code, version D.0.B1.20
Touch Screen Firmware, version 24.13.0.0 (ELAN) / 23.47.0.0 (G2)
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.