This is off topic but I know there are a few people here that may be able to help. Please forgive.
I've got a Roomba model 531 and it's stopped working. Completely dead and unresponsive. No light around the start button when it's docked on the charger or when it's pushed to start it cleaning. The charger led light turns on green when the Roomba is placed on it.
I thought it was a bad battery so I bought and installed a new one and still the little guy won't wake up.
Any ideas or am I SOL.