An Arlo camera flashing blue slowly means the camera is pairing or syncing with the base station or SmartHub. A fast Arlo camera blue flashing light means the camera has paired or synced with the base station or SmartHub. An Arlo flashing orange light slowly can mean the camera’s batteries are low, it’s out of range, or another error occurred. Fast blinking orange tells users that the pairing or syncing process did not succeed. Blue and orange flashing is an indication of a firmware update or reset. Do not turn the camera off when these lights are flashing.