Gamesir T4 Pro Update Firmware Jun 2026

on the side of the USB dongle, and while holding it, plug it into the PC USB port. Open the Dongle Upgrade tool.

No, the official GameSir T4 Pro update tool requires a Windows PC. Will firmware updates fix stick drift? Gamesir T4 Pro Update Firmware

Turn the controller off and back on, then re-pair via the app. Update Fails at 99% This is usually caused by signal interference. on the side of the USB dongle, and