Yes, Lowrance units can indeed be connected to smartphones, making it easier for users to access various features and updates. Many Lowrance devices support Bluetooth technology, allowing users to pair their units with compatible smartphones. This connection can enable users to receive notifications, manage maps, and even enhance the user experience with fishing and navigation applications. Additionally, Lowrance offers the GoFree app, which provides an interface for users to view and publish data, access charts, and control their devices directly from their smartphones. It is always beneficial to check the specific model of the Lowrance unit, as the compatibility and features may vary. For the latest details and to ensure compatibility with your particular smartphone model, visiting the current Lowrance website may provide further information and help in making the right connections.