Uncertain about the meaning of a blue Roomba light? Depending on the model, your Roomba's blue light frequently signifies that it is in Spot Mode for cleaning, Wi-Fi pairing, or Imprint Smart Mapping. A blue light that pulses or flashes occasionally could indicate that your Roomba is having trouble connecting to the iRobot Home App or is experiencing other connectivity problems. You c... https://roombasmarti.com/common-issues-with-roomba-blue-light-and-how-to-fix-them/