TITLE: HP BIOS and System Firmware (S78)
VERSION: 01.16.00 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported HP mt46 Mobile Thin Client with an S78 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp151423
SOFTPAQ FILE NAME: sp151423.exe
SOFTPAQ MD5: 13d8162f1c0978b90883e82d2dd623da
SUPERSEDES: sp149890
EFFECTIVE DATE: March 18, 2024
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
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 19.3E.00
FIXES:
- Fixes an issue where the incorrect characters are generated when the internal
keyboard is used.
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) 2024 HP Development Company, L.P.