Supplier resource page for the GPD WIN Max 2021, extracted from the GPD official firmware/driver page. The WIN Max 2021 shipped in two CPU variants: Intel Core i7-1195G7 and AMD Ryzen 7 4800U. Retrieved 2026-04-21.

Windows Firmware

ResourceVersion / DateChangelogDownload
GPD WIN Max 2021 (1195G7) Windows 11 21H2 Firmware (current)2023-11-02Full Windows 11 21H2 flash image with integrated drivers. Reinstall removes all data in drive C. Backup before action.Download
GPD WIN Max 2021 (1195G7) Windows 10 21H2 FirmwareFull Windows 10 21H2 flash image with integrated drivers. Device has built-in one-key restore; only needed after SSD replacement.Download
GPD WIN Max 2021 (4800U) Windows 10 21H2 FirmwareFull Windows 10 21H2 flash image with integrated drivers. Device has built-in one-key restore; only needed after SSD replacement.Download

Drivers

ResourceVersion / DateChangelogDownload
GPD WIN MAX 2021 (1195G7) Drivers (current)V1.7 — 2023-11-02Separate driver package for WIN Max 2021 (1195G7). For use when installing a different Windows version (Windows 10 or above).Download
GPD WIN MAX 2021 (4800U) DriversV1Separate driver package for WIN Max 2021 (4800U). For use when installing a different Windows version (Windows 10 or above).Download

BIOS

ResourceVersion / DateChangelogDownload
GPD WIN Max 2021 (1195G7) BIOS Firmware (current)V1.181. Optimize display output. 2. Optimized refresh rate. 3. Fixed black screen after upgrading latest graphics driver. Note: Download to desktop, not USB drive, before flashing. If upgrade fails, do not turn off — re-upgrade after ending the DOS process via Task Manager.Download
WIN Max 2021 BIOS for WD SSD (SN550 / SN750)Only for users who have replaced the SSD with a WD SN550 or SN750. Fixes failure to find SSD after restart (not cold boot), caused by WD SSD long power-up time. Do not install if you have not replaced the SSD.Download