Is the blue light on your Roomba blinking? This usually means that your robot is updating firmware, having trouble connecting, or is in WiFi pairing mode. Depending on the model and status, blinking patterns can change. Restart the Roomba, make sure your WiFi connection is steady, or finish the setup using the iRobot Home App to resolve the issue. Restoring normal function and maintai... https://roombasmarti.com/common-issues-with-roomba-blue-light-and-how-to-fix-them/