P40 Pro User Guide-(ELS-NX9,EMUI12.0_01,en)

Table Of Contents
3 Move your phone slowly so that travels along the long edge of the object until it
reaches the end. Then touch .
4 Move your phone to create a frame for the bottom of the object. When the frame
matches the bottom length and width of the object, touch .
5 Move your phone to create a frame for the whole object. When the frame matches the
size of the whole object, touch .
Your phone will automatically display the result.
6 Drag the tips of the object to ne-tune the measurement result.
Automatically measure volume
1 On a phone that supports automatic measurements, touch and make sure that auto
mode is enabled. Frame the object in the viewnder and slowly move your phone to
locate the plane.
2 When your phone identies the plane and recognizes the object, a frame will be displayed
automatically. Then touch .
Your phone will automatically display the result.
3 Drag the tips of the object to ne-tune the measurement result.
Audio Control Panel
Audio Control Panel
Manage Audio Playback in Audio Control Panel
When multiple audio apps (such as Music) are opened, you can manage music playback and
switch between these apps in Audio Control Panel with ease.
1 After opening multiple audio apps, swipe down from the upper right edge of the phone to
display Control Panel, then touch the audio playback card at the top of Control Panel.
2 The currently and recently used audio apps will be displayed in Audio Control Panel where
you can manage playback (such as playing, pausing, and switching to the previous or next
song) in the app in use, or touch another audio app to quickly switch playback.
Some apps need to be updated to the latest version before using this feature.
Not all apps support Audio Control Panel.
Quickly Switch Audio Playback Device
When your phone is connected to an audio device (such as a headset, Bluetooth speaker, or
Vision product), you can quickly switch the playback device in the audio control section in
Control Panel (such as for transferring the current music playback from your phone to a
Bluetooth speaker).
Smart Features
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