Join FNP Gold
Join Gold for Exclusive Free Delivery
and other Benefits
file on your desktop. Once the PC recognizes the device, click Update Firmware and wait for completion. Method 2: Updating via the GameSir App (Mobile) For quick checks and mobile-specific features like , you can use the integrated GameSir mobile app. : Download the GameSir App
If your phone switches apps or loses connection for half a second, the update fails. You then have to go back to Method 1 anyway. Use the mobile method only if you do not own a PC. Gamesir T4 Pro Update Firmware