My Govecs Flex 2.0 scooter has stopped working. The screen lights up, but it doesn't turn on when I insert the key card. The control unit has been replaced, and the motor is new. I don't remember the mileage; it's been sitting for eight months, but I think it's between 300 and 1000 km. If you have another scooter like this, you could use it for parts, or perhaps you know how to fix it. It has three keys, including the key, and two batteries. One of the batteries has a faulty pin, but I've used both, although it would be better to replace the connector. The scooter has a top speed of 48 km/h and a yellow license plate. I'm open to offers!