Visit the official GameSir T4 Pro Tutorial page and download the firmware upgrade executable file ( .exe ). As of early 2023, firmware versions were updated to V1.45 to resolve auto-shutdown issues. 2. Prepare the Controller for Updating your GameSir T4 Pro controller completely. Plug one end of the USB-C cable into the controller.
: If the PC tool doesn't see your controller, try a different USB port or cable.
Open the downloaded .exe file. Once the PC recognizes the controller, click the "Update Firmware" button. Gamesir T4 Pro Update Firmware
: Open the downloaded .exe file. Once the PC recognizes the device, click "Update Firmware" and wait for the process to complete. Alternative Mobile Method
: A stable USB-C to USB-A cable is required for PC-based updates. Bluetooth updates are handled via the mobile app. Visit the official GameSir T4 Pro Tutorial page
Use a reliable Wi-Fi network on your phone or PC.
Press to put the controller into Android pairing mode. Connect via Bluetooth in your phone's settings. Prepare the Controller for Updating your GameSir T4
on Nintendo Switch and mobile devices.
Go to the official GameSir downloads page. Search for "T4 Pro Firmware Update Tool v4.0" (or the latest version). Download the .zip file. Extract it to your Desktop. Do not run the exe from inside the zip.
Rotate both the left and right analog sticks in three wide, complete circles.
The GameSir T4 Pro is a versatile, budget-friendly controller praised for its ergonomic design, multi-platform compatibility, and RGB lighting. However, to maintain optimal performance, eliminate bugs, and improve connectivity, regular firmware updates are essential.