Enable "Unknown Sources"
The Yuyang King (YYK) Bluetooth app is a diagnostic and configuration tool used to tune high-power brushless DC (BLDC) motor controllers, commonly found in custom electric vehicles like the Venom Evader or modified electric bikes. yuyang king bluetooth app full
The app provides real-time telemetry:
The controller, when powered, will appear in phone Bluetooth settings as something like "yangyang King E motor", but it is best to connect within the app itself. Enable "Unknown Sources" The Yuyang King (YYK) Bluetooth