I have a lime gen 3 scooter, and removed the black box who is inside the green box. I opened the black box, and looked inside to see whats inside. I disconnedted the little Battery inside the black box from the board, and looked at the board. Then i re assembled the box and the scooter, but the screen stays blank, it does not start anymore, does anyoe know, why it doesn´t start anymore? Did i broke the black box?