Updating the firmware on the T4 Pro isn't as simple as clicking "Update" on Steam. It requires a specific sequence. Get it wrong, and you can brick your controller. Get it right, and you unlock lower latency and better battery management.
to the best version, follow the steps below. Using the official app is the most reliable way to ensure you have the latest stable firmware , which improves connection stability and reduces input lag. How to Update GameSir T4 Pro gamesir t4 pro update firmware best
Tap If an update is available, it will show a version number higher than your current one. Updating the firmware on the T4 Pro isn't
Use the M1-M4 buttons on the back. To program: Hold M1 + SELECT , wait for the light to blink, press your combo, and press M1 again. Get it right, and you unlock lower latency
