• Download

    （New）GamePad Test Calibration Tool V1.03 (09/02/2024)

    Description: A tool for WIN 4 grip back button mapping, programming, and vibration adjustment.
    Download

    （New）Power Control Panel (09/02/2022)

    This is the long awaited version 2 of my power control panel. This is a WORK IN PROGRESS!
Compatible Devices (Windows only): Win 2, Win 3, Win 4, Win max 2020, Win Max 2021 Intel/AMD, Win Max 2 1260p, Win Max 2 6800U Pocket 2, Pocket 3.
Requirements: You need .net 6.0 desktop to run this software OR download the self contained zip in the releases (newer versions only).
    Download

    （New）GPD WIN 4 (2025) User Mannual (01/20/2025)

    Description: PDF file include WIN 4 (2025) function keys and ports description!
    Download

    （New）GPD WIN 4 Grip 3D Printing File (04/03/2023)

    This is the 3D printing file for WIN 4 handle, with detailed instructions inside!
    Download

    （New）GPD WIN 4 2025 (8840U / 370) Windows 11 24H2 Home Firmware (12/20/2024)

    This is the flashing firmware of GPD WIN 4 2025 8840U / 370  (Windows 11 integrated with the driver). There are operating instructions in the compressed package. Attention: reinstallnation will remove all data in drive C, please backup your data before action.

    SHA1：730BD7B9D989797488C1509E590085FD9941E80C

    SHA1 Checksum Tool: HashTools

    Installation Guide
    Download

    （New）WinControls (v1.16) (12/26/2024)

    Description: WIN Mini grip customization tool, Fixed issue that grip mapping key by default in mouse mode. Please download the tutorial   Unzip Password: 123
    Portable Version

    （New）MotionAssistant v1.2.0.4  (03/06/2025)

    New Features:
A. OSD Monitoring Enhancement: Added frame rate detection for interpolation (frame insertion) with a cute duck icon. The OSD now displays both the original frame rate and the interpolated frame rate.
B. Heterogeneous CPU Core Scheduling: Implemented five CPU core scheduling strategies for heterogeneous architectures (big.LITTLE), applicable to both AMD and Intel CPUs. The options are:
1. Full-Core Auto
2. Prioritize Big Cores
3. Prioritize Little Cores
4. Big Cores Only
5. Little Cores Only
C. Dark Mode: Introduced a dark mode option. Enable it in the advanced settings. Note: This mode may conflict with custom skins.
D. OSD Monitoring Layout Optimization: Improved the horizontal layout of the OSD monitoring display. Added vertical separators and optimized the minimalist mode layout.

Bug Fixes:
A. OSD Monitoring Freeze: Fixed a rare issue where OSD monitoring data would freeze.
B. WIN 4 8840 Recognition: Resolved a device recognition problem specific to WIN 4 8840 systems.
    Installer Version
    RTSS 736
    Video Tutorials
  • Download

    （New）GPD WIN 4 2025 (8840U / 370) V4.1.0 Drivers  01/18/2025

    This is the driver package for GPD WIN 4 (2025), which includes the latest drivers. After extracting the files, double-click the "AutoInstallDrivers.bat" batch file to perform automatic installation.

    Download

    （New）DTS:X audio technology, 3D sound field   12/24/2024

    Description: After downloading, decompress and execute the DTS_install.bat file to install automatically!

  • Replace The SSD On GPD WIN 4 And Reinstall OS

  • Download

    （New）GPD OS ( WIN Max 2 6800U) Firmware 2022 / 12 / 13

    GPD OS provided by Official Manjaro ARM developer Furkan kardame (https://manjaro.org/team/)! It’s similar as Linux systme of SteamOS for WIN Max 2 and WIN 4 devices! This version is Linux Kernel 6.0,based on Manjaro desktop mode and Steam OS game mode. After downloading ,it is recommended to use the balenaEtcher imaging tool install.

    Furkan kardame’s statement：

    A short video where I have explained what a user have to do on first boot to make steam and steam deck gamepadui to work correctly without any problem.

    https://youtu.be/aekVivINoOQ

    1. Connect to Wi-Fi with all user privilege.

    2. Start steam app first before switching to Deck GamePad UI. (Steam app needs to update)

    3. On first try of GamePad UI if it falls back to Kde plasma then just reboot.

    Download

    （New）balenaEtcher Image Disk Writing Tool (Portable Edition) 2022 / 12 / 13

    Note: The supported image formats include img, iso, zip, bz2, dsk, etch, gz, hddimg, raw, and xz.

    Download

    (New) Bazzite (Fedora Atomic Desktop + Steam OS Gaming Mode)  08 /21 / 2024

    Bazzite is a custom image built on Fedora Atomic Desktops, integrating the Steam Deck gaming client with a complete Chinese interface. Unlike previous versions, Fedora is the upstream source code for the commercial Red Hat Enterprise Linux distribution, making it part of the same lineage as CentOS. Bazzite offers two TDP control plugins: Handheld Daemon is pre-installed and allows adjusting charging limits through settings within HHD, while the Decky Loader plugin requires manual installation.

    Official Website: https://bazzite.gg/

    For more details, such as installing the CSS Loader plugin or known issues, please refer to:

    https://universal-blue.discourse.group/docs?topic=2418

How To Use USB Reinstall OS On GPD Device

GPD WIN 4 (2025) 

Firmware & Drivers