Gamesir T4 Pro Update Firmware -

Connect your Gamesir T4 Pro to your device (mobile or PC) via Bluetooth or USB cable.

Inside the zip folder, there is usually a driver file called CP210x_Universal_Windows_Driver . Install this first. This allows Windows to talk to the T4 Pro’s native chipset. Reboot your PC if prompted. Gamesir T4 Pro Update Firmware