TITLE: HP BIOS and System Firmware (X90)
VERSION: 01.03.02 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Notebook
systems with a X90 family BIOS. This package is provided for supported computer
systems that are running a supported operating system.
PURPOSE: Critical
SOFTPAQ NUMBER: sp166006
SOFTPAQ FILE NAME: sp166006.exe
SOFTPAQ MD5: 951F403D5BDE12B2895EAD4E0551D4B4
SUPERSEDES: sp165779
EFFECTIVE DATE: December 11, 2025
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP EliteBook X Flip G1i 14 AI
HP EliteBook X G1i 14 AI

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

LANGUAGE(S): Global

ENHANCEMENTS:
- Updates the Power Button Features Implementation to support Microsoft
experience and compliance standards.
- Enables Type-C Charging Notification on Windows
- Improvements to the Battery Health Manager Telemetry Features
- Improves Cache Size display on F10 system information screens to show
processor cache sizes with clear labels, consistent units, and full values.
- Provides support for new panel
- Implements Data Processing Unit early display feature
- Enhances HP GO support features
- Updates the Absolute Persistence Module Version
- Enhances key Copilot Functionality
- Enables 6 GHz band support for Wi Fi 7 modules in Indonesia
- Improves the performance of Wolf Connect Devices when returning from Standby

- Includes the following drivers and firmware:
Embedded Controller (EC) Driver, version 51.38.00
Intel GOP Driver, version 24.0.1029
Intel Management Engine Firmware, version 20.0.5.1565
Realtek UEFI PXE, version 2.047
USB Type-C Power Delivery (PD) Firmware, version TPS66994 - 4.1.0.0 , TPS66993 -
5.1.0.0
FIXES:
- General Bug Fixes
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.