I have a controller that has a Power/Link LED doing a fast/rapid green flashing. When I try to connect it to the brain, it does not connect. When I try the VEXOS tool, it doesn’t see it either.
Any ideas on what it’s trying to tell me?
My first instinct will be to pop the battery out and then try to update it again. What have you done so far to remedy the problem?
New battery tried, checked the old battery in a new controller and it works. New radio in the controller green flask. old radio in the spare controller works fine. Down to the VEX sticker on the top is the issue 
@sankeydd it would be nice if the PC could talk to the controller directly