Ajustar los controles de volumen puede ayudar si no estás recibiendo notificaciones o si el dispositivo no suena ni vibra cuando recibes textos o emails.
From a Home screen, swipe up or down from the center of the display to access the apps screen. These instructions only apply to the default Home screen layout.
Navigate: Settings > Sounds and vibration.
Tap Volume.
Adjust any of the following: Drag the slider left or right to adjust the level.
Notificaciones
Medios
Sistema
The volume can also be adjusted by pressing the Volume buttons (located on the right edge) up or down.