Download the V1.45 firmware firmware installer directly to your desktop.
Installing the latest stable firmware provides critical advantages:
As of early 2026, keeping your T4 Pro updated ensures you have the latest stability fixes, including the update that addresses gyroscope delays and auto-shutdown issues.
After the firmware installation completes, calibrate the joysticks and triggers to clear out old positioning data. gamesir t4 pro update firmware best
or unexpected auto-shutdowns. The most stable and widely used version for this model is Top Firmware Version: V1.45 : This version specifically addresses the gyroscope delay : It fixes issues where the T4 Pro would auto-shutdown when pressing certain buttons.
If the PC app says “Update failed”:
Press and hold the buttons on your GameSir T4 Pro to enter Bluetooth pairing mode. Select the controller from your phone’s Bluetooth menu. Step 3: Flash the Firmware Launch the GameSir app. Navigate to the Device or Connect tab. Select your paired GameSir T4 Pro. Tap on Firmware Update . If an update is available, click Update Now . Download the V1
While holding L3, connect the controller to your PC using a .
This manual method is recommended by GameSir to resolve auto-shutdown issues and gyroscope delay.
A: Yes, it works exceptionally well on Windows PCs, connecting via USB cable, the included 2.4G dongle, or Bluetooth. It is recognized as an Xbox 360 controller, meaning it has native support for virtually all modern PC games. or unexpected auto-shutdowns
: Follow the on-screen prompts to download and install the update over-the-air. Keep the controller close to the phone to avoid signal drops. 4. Post-Update Calibration
Visit the official GameSir Support website download section. Download the for Windows. Extract the downloaded ZIP file to your desktop. Step 2: Establish a Wired Connection Connect the included USB-C cable to your PC.
Open the app, go to "Device," and select the T4 Pro.
: If the progress bar gets stuck, try a different USB port or a different cable. Ensure no other gaming software (like Steam or DS4Windows) is running in the background.