Gamesir T4 Pro Update - Firmware

GameSir has achieved stability. If you are on v1.99 or lower, you are missing out.

Connect the USB cable to your PC's motherboard port, avoiding external USB hubs. Step 3: Run the Flash Tool Open the downloaded firmware tool on your PC.

Ensure your T4 Pro has at least 50% battery.

Click the or Start button in the software interface. Wait for the green success message to appear. Safely unplug the USB cable from your computer. Troubleshooting Common Update Issues Issue 1: The App Cannot Find the Controller Gamesir T4 Pro Update Firmware

For mobile users, the GameSir App (formerly GameSir World) allows for firmware management on the go.

Press and hold the triggers down completely three times.

: You can check your current firmware version anytime within the GameSir app to ensure you are on the latest build (e.g., V1.45 for PC-based fixes). setting up macros once your firmware is updated? GameSir has achieved stability

Do not power off the controller or unplug the cable during the update process. Method 1: How to Update T4 Pro Firmware on PC (Windows)

Resolves known hardware mapping errors and joystick drifting issues. Prerequisites Before Updating

If your update gets stuck or fails midway, use these steps to rescue your controller. The Controller is Unresponsive (Bricked) Locate the small reset pinhole on the back of the T4 Pro. Insert a paperclip and press down for 5 seconds. Restart the firmware update process from the beginning. Bluetooth Disconnection Mid-Update Go to your phone's Bluetooth settings. Select on the T4 Pro. Turn Bluetooth off and on again. Re-pair the controller and restart the GameSir app. App Cannot Detect the Controller Step 3: Run the Flash Tool Open the

turn off the controller or close the app until the progress bar reaches 100%.

Press (Android) or Home + B (iOS) to put the controller in pairing mode. Connect via your phone's Bluetooth settings. Check for Updates : Open the GameSir app and select your from the device list. Tap on Firmware Upgrade .

Once the progress bar finishes, your controller is updated. This specifically resolves the gyroscope lag often found in older versions. Method 2: Update via Mobile App

Search for and download GameSir from the Apple App Store. Step 2: Connect the Controller to Your Phone Turn on your phone's Bluetooth. Put the controller into the appropriate pairing mode: