TITLE: HP BIOS and System Firmware (W77)
VERSION: 01.06.01 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with a W77 family BIOS.

NOTE: To determine the ROM family and ROM date, press F10 on the computer system
during startup to run the Setup Utility, and then, view File/System Information.
PURPOSE: Critical
SOFTPAQ NUMBER: sp165514
SOFTPAQ FILE NAME: sp165514.exe
SOFTPAQ MD5: 7A7DB3961D35D4D1D13E1751117E6766
SUPERSEDES: sp164416
EFFECTIVE DATE: October 29, 2025
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook 665 16 inch G11 Notebook PC
HP EliteBook 645 14 inch G11 Notebook PC

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Enables the Press-To-Talk feature to activate voice input in Copilot.
- Deprecates the usage of the cURL library (CVE-2020-8285).
- Optimizes the BIOS network buffer size to improve pre-boot performance.
- Adds the Windows UEFI CA 2023 certificate for platforms introduced in 2023 and
earlier.
- Adds the Thunderbolt Option ROM setting.
- Updates the Lid Open Power On default setting to Off.
- Corrects USB information reporting in HP System Information.
- Improves keyboard functionality.

- Includes the following firmware:
AMD PSP Firmware, version 0.28.0.75
AMD SMU Firmware, version 4.69.68
Embedded Controller (EC), version: 06.2F.00
Intel/AMD/NVIDIA GOP, version 3.8.8
Intel/AMD/NVIDIA Video BIOS, version RmbGenericVbios.037
Intel/Realtek PXE ROM, version 2.67
Intel/Realtek UEFI PXE ROM, version 2.063
TI Power Delivery (PD) Firmware, version 6.9.0
FIXES:
- General bug fixes.
- Fixes issues in Wolf Protect and Trace (WPT) for certain situations to invoke
remote locking and disk erase.
- Resolves an issue where the system triggers intelligent charging and enters
hibernation mode while using an AC power source.
- Fixes an issue where remote keyboard and mouse access remains active longer
than expected.
- Fixes an issue where devices connected via the dock are not recognized
correctly.
- Fixes an AIM-T manageability status reporting issue that occurs when Pre-boot
Wi-Fi is disabled in the F10 menu.
- Resolves an issue that causes the system to display error 3F0 with the
message, Boot Device Not Found.
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.