To access: Long-press and Minus (-) simultaneously for 3 seconds. Use the power button to cycle through P01 to P20.
Zpao includes a physical manual, but you can also download a PDF from their official support site. Zpao Electric Bike Manual
Your printed Zpao manual covers brake pad changes but often misses these real-world problems. To access: Long-press and Minus (-) simultaneously for
Use the '+' and '-' buttons to toggle through assist levels. The motor kicks in after you begin pedaling. Zpao Electric Bike Manual