GPD WIN Mini 2025 — Controller Firmware v1.23 + WinControls v2.08

Combined controller firmware and customization tool package for the gpd-win-mini 2025 model. The package contains:

• GPD WIN Mini 2025_V1.23_260302.exe — controller firmware update
• Win3TestV1.04.exe — recalibration tool (run after upgrading firmware)
• GPD WinControlsV2.08.exe — beta grip customization tool (requires firmware upgrade and recalibration first)

Download

• Download Controller Firmware v1.23 + WinControls v2.08