If you want to turn off the speed limit on your Segway Ninebot, there are a few things you need to do. First, connect to the app and tap the gear icon in the top right. Then tap “speed settings” and make sure the slider is at the max. You can also double-click the power button on the KickScooter to toggle between three-speed settings. Red 's' indicates the fastest setting. White 's' indicates the middle setting and no 's' indicates the slowest setting. By following these steps, you should be able to turn off the speed limit on your Segway Ninebot.