You still have no devices
When I started using it, the battery did not perform well enough, but with the performance updates, the battery works much better, even if the bluetooth is activated and the data, even sometimes with the GPS, gives quite good performance, I improve cove.
This service may contain translations powered by Google. Google disclaims all warranties related to the translations, express or implied, including any warranties of accuracy, reliability, and any implied warranties of merchantability, fitness for a particular purpose and noninfringement.