Settings150Sound and displaySounds and notificationsChange settings for various sounds on the device.On the Settings screen, tap Sounds and notifications.• Sound mode: Set the device to use sound mode or silent mode.• Vibrate when ringing: Set the device to vibrate and play a ringtone for incoming calls.• Ringtones: Add or select a ringtone for incoming calls.• Vibrations: Add or select a vibration pattern.• Notification ringtone: Select a ringtone for events, such as incoming messages andmissed calls.DisplayChange the display settings.On the Settings screen, tap Display.• Brightness: Set the brightness of the display.• Font:– Font style: Change the font type for display text.– Font size: Change the font size.• Screen rotation: Set the content to rotate automatically when the device is turned.– Smart rotation: Set the interface not to rotate according to the orientation of yourface.• Smart stay: Set the device to prevent the display backlight from turning off while you arelooking at the display.• Screen timeout: Set the length of time the device waits before turning off the display’sbacklight.