Hi, I have had my fiido D2 for 7 Months now, I've used it every day for work in London and it saves me getting on the underground, saves me a lot of money and time. Recently the cable inside the throttle which has 3 wires connected to a little black peice of plastic which locates inside the throttle, the little bit of plastic has come away leaving 3 wires exposed. I tried connecting the 3 wires together and placing in the little recess near the throttle but nothing works, I hope I haven't shorted anything by connecting them 3 wires together. Does anyone know if you can buy the complete throttle arrangement which includes the key and led battery readout. Sorry for the long post, I have tried to explain the best I can.