I have a Bird ES4 scooter (per the label on the bottom, but there are no undercarriage track lights, so who knows!? Maybe it's an ES2). I removed the Bird GPS unit and replaced the Bird dash with a replacement dash (link at bottom) - I did not reconnect the headlight (do I need to reconnect the headlight at all or can I leave it unplugged?). The top 3 lights on the dash turn on (white) and the 4th light turns on as green (which I read indicates ECO mode). Most of the scooter apps connect to the scooter, but display no data (no serial numbers, no version/firmware info, no battery info). Hitting the throttle does nothing - I haven't reconnected all of the parts to make it a physically rideable scooter yet but tried pushing off manually and hitting throttle, but still nothing. Brake lights do not come on at any point. Any ideas?
https://www.amazon.com/gp/product/B07H4 ... uage=en_US