VERSION: 01.14.01 REV: A PASS: 1

This package is used to update the supported firmware on HP Business Notebook systems with an S78 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 FILE NAME: sp148151.exe
SOFTPAQ MD5: 7ea489b1e0a7bb93063ec2378f0d8684
SUPERSEDES: sp144678
EFFECTIVE DATE: August 04, 2023
CATEGORY: BIOS – System Firmware
SSM SUPPORTED: Yes

HARDWARE PRODUCT MODEL(S):
HP mt46 Mobile Thin Client

OPERATING SYSTEM(S):
HP ThinPro
Microsoft Windows 10 All Editions (64-bit)
Windows 10 IoT Enterprise 2019 LTSC 64-bit
Windows 10 IoT Enterprise 2021 LTSC 64-bit

LANGUAGE(S): Global

ENHANCEMENTS:
– Includes the following firmware:
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 2.1.0
EC/SIO Firmware, version 19.3D.00

FIXES:
– Fixes an issue where the battery does not recharge correctly when the Maximize my battery health option is set.

PREREQUISITES: NONE

HOW TO USE:

WARNING: The ACPBus driver must be updated to version 6.0.0.40 or later before updating the BIOS to version 1.09.00 or later to avoid a bluescreen event in
Windows.

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.

Download:  sp148151.exe

Release Notes: sp148151.html