What if the new firmware introduces a bug you hate (e.g., the RGB is now too dim, or the turbo speed changed)?
The tool will display "Success." Close the tool. Unplug the controller. Power it on normally (Hold Home). Your T4 Pro is now updated. Gamesir T4 Pro Update Firmware
: Wait for the progress bar to finish. A successful update often fixes the common gyroscope lag. Method 2: Mobile App Update What if the new firmware introduces a bug you hate (e
: Click "Update" and do not disconnect the cable until the progress bar reaches 100% and a "Success" message appears. 3. Update via Mobile App (OTA Method) Power it on normally (Hold Home)
: Improves connectivity for Windows 7/10/11, Android 8.0+, and iOS 13+. If you'd like, I can help you with: Troubleshooting if the PC doesn't recognize your controller. Instructions for re-pairing the controller after an update. Details on how to the joysticks if you experience drift. Tutorial: How to use GameSir T4 Pro
