if misplace the handlebar, please check you want from this assemble video.@MC1010 (attention: the tires is not pump up for summer shipping and stock safety.)
Dear, first turn on the display, press the "+"and "-"button enter the setting mode, then press power button change to P06, then press "+" button change to 02, finaly exit thye setting mode by press the "+"and "-" button again. then your drive mode would both electric. thank you.