Speedbox Yamaha 3.3 Speed Increasing Device

How does SpeedBox 3.3 work:- You can activate the SpeedBox 3.3 chip on the e-bike´s display. After pressing the LIGHT or ↑↓↑↓ button, the display will briefly show 9.9 km/h (6.2 mph), and from that moment on, you are no longer limited. On displays that don´t show decimal numbers, the value 9 km/h will be shown.- To turn off the chip, press the LIGHT or ↑↓↑↓ button again. The display will show 2.5 km/h (1.6 mph), and the 25 km/h speed limit will turn back on. The e-bike will operate as it did before the chip was installed. Displays that don´t show decimal points will show 2 km/h.- We´re also prepared for e-bikes that don´t have a classic control panel with a LIGHT button. In this case, simply use the + - + - button combination to activate SpeedBox. You can also deactivate it in the same way.- To set the maximum speed, you can change modes three levels down and then three levels up. The current speed limit will then be displayed. To change the maximum speed (always rounded up to 5 km/h),