* Activate 4G at any time on your Apple iPhone 6s Plus and benefit of the 4G network of BASE.
* Go to the Start screen.
* Choose *Settings*.
* Scroll down.
* Choose *Mobile Data*.
* Choose *Mobile Data Options*.
* If this screen appears, choose *Enable LTE*.
* If this screen does not appear, go to the next step.
* The Apple iPhone 6s Plus has now been configured for use of 4G networks.
* Return to the Start screen.