Green light doesnt come on

just made a cyberbrick remote, it wont connect to bluetooth, there is a light on the back of the board that is white and it comes on then blinks, does anyone know whats wrong?

How did you fix it? I am following the instructions for updating firmware, but when I place back the module, the white light keeps on, and the controller is not being detected, the led green never appears

Maybe a bricked CyberBrick? I would e-mail support.