The process for changing a flat tire is essentially the same across all NANROBOT scooter models. The key differences will be where/how the motor wire is attached to the swing arms. Please note that removing any tire on any scooter model will require removing the wheel from the scooter and deflating completely before the motor hub is separated apart.
Here are some key tips for preventing flats:
1.)Inflate your tires to the EXACT PSI specified on the sidewall of the tire. It is crucial that the tire pressure does not exceed this value, but remains as close (3-4 PSI within specified value).
2.) Keep about 0-1 PSI in the tube while installing it into the tire. This will allow the tire to take its proper shape in the tire, preventing pinch flats.
3.) Tighten down hub in a star pattern, ensuring both halves are flush against each other before completely tightening down each bolt. This is another great way of preventing a pinch flat.
Here is the video detailing the process for changing a flat tire: