• Auto: Automatically identies what you are playing and intelligently applies sound eects
to optimize your experience.
• 3D audio: Delivers 3D spatial sounds.
• Natural: Faithfully reproduces the original sounds.
• Standard: Requires less power for audio playback. You can also customize equalizer
settings yourself to achieve the exact sound you are looking for.
Auto, 3D audio, and Standard modes allow you to select a headset type so you can match
the sound 
eects to your headset.
Notications
App Badges
When new notications arrive for an app, a badge will appear on the app icon. By default, a
numbered badge is displayed. You can also set a dot as the badge, or hide the badge for
some or all apps.
Turn O App Badges
1 Go to  Settings > Notications, and touch App icon badges.
2 Turn o the switch for some or all apps.
Change the Badge Display Mode
On the App icon badges screen, touch Badge display mode, and select Numbers or Dots
according to your preference.
Lock Screen 
Notications
With Face unlock enabled, your phone can help keep your notication content private by
using the Swing Gesture Sensor. When a face other than yours is detected, the notication
content will be automatically hidden.
1 Ensure that your facial data has been enrolled on your phone.
2 Go to  Settings > Notications, and enable Hide notication content.
3 Unlock your phone with face recognition, and the notication content will be displayed as
normal. If someone else's face is detected, your phone will automatically hide the
notication content.
In strong light or low light, or when a face or the posture sensor is partially covered,
face detection may be delayed or incorrectly performed, which will aect how
notication content is hidden.
The notication content will be automatically displayed after Hide notication content is
disabled. Notications from apps protected by App lock will still be hidden unless your phone
has veried that you are the user.
Settings
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