HOVERSTAER Hoverboard , how to reset?

https://www.youtube.com/watch?v=RRS0qO6ULY4

Step on the all new Hoverheart H-Rogue Bluetooth hoverboard and bring your soundtrack on your next outdoor adventure! This electric self-balancing scooter is a real showstopper with a smooth matte finish and awesome light-up wheels that shine LED color lights in a pattern so unique you'll be turning heads as you race by. Featuring New Balance Technology, the H-Rogue uses internal sensors to keep you leveled and stable as you ride. Connect to the H-Rogue's enhanced Bluetooth speaker integrated into the board and play music from your phone. 

• Solid Colors made with Anti-fire Material
• Surrounding LED lights with light-up wheels
• Connect your smartphone via Bluetooth and jam with your favorite tunes.
• Incorporates the New Balance Technology
• Rugged 6.5″ rubber wheels deliver a liquid-smooth ride.

Specification:

• Tire Size: 6.5 inch
• Supporting up to : 165 lbs
• Safety Standards: UL2272
• Charging Time: 2 ~ 3 Hours
• Motor: 400 Watt (200 Watt x 2)
• Charger and Help Manual: Included
• Max Speed: 10 MPH
• Range: 10 Miles (Depend on road condition & User Weight)