We are currently adapting to Android11. Please do not update the phone system to Android11 before this. We apologize for this. Kingsong APP provide below services for riders EUC Service Connectivity: Fully access to vehicle informations anddata.analysis.Decoding: Provide users with a secure decoding service, users can bind their own multiple devices.Settings: lighting, speed, cycling mode, music, customize your unicycle. "Riders Interaction" Post: Upload images or videos and share your amazing moments. Riders interaction: chat, comment, like, etc. Leaderboard: Daily list, weekly list, total list, now get your unicycle refresh the record! Nearby riders: More comprehensive screening conditions, cycling with your good friends! If you encounter any problems while using the App, please contact us: Me- >> Help and feedback - >> Contact the service, or submit a feedback to us. Thank you! Suggested Revision App for KingSong electric unicycles and scooters. Android version. If you own a KingSong unicycle or scooter you will want this app that lets you view and change configuration settings and also view key status information in real-time. This app also allows you to interact with the community of KingSong enthusiasts. Real-time information (Vehicle): speed (current, max, average), distance (trip, total, remaining), battery capacity, internal temperature, trip tracker, other status info Settings (Vehicle and App): max speed, riding mode, sidelight, nightlight, vehicle lock, audible alerts, speaker volume, motor disengage sensor, horizontal calibration, language, units (mi/hr, km/hr) Community: leaderboard, riders nearby, social sharing and following Help: user manual and contact support from within the app Mine- >> Help and feedback - >> Contact the service You can also submit feedback to us using the Contact page on our website.