It's really very simple. I've got an ES4, and have had it for quite a while. Only 3 things annoy me about it. 1. The inability to set a higher limit than 15 kph for lowest (400w) mode. 2. The inability to set a 20 kph limit ofre S (500w) mode. (legally required in Denmark) 3. The inability to to set...

I have never get this error. I also wanna know the answer.geometry dash online