I've had my setup working well for the past year. But recently my extender board stopped responding, but lights and screen were still on. So I attempted to do the factory reset so I could redo the wifi settings, except it won't power on now. I've tried multiple power supplies, including the one that does power up my rpi. Any ideas please?
If you mean just hooking the USB up to a computer, nothing happens. Using lsusb before and after plugging it in shows no difference for me. If you mean more than that, that would be beyond my know-how.