Operation Manual

Convenient features, making life easier for you
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Calculator
Open Calculator . Rotate the screen orientation to switch between the standard and
scientific calculators.
Sound recorder
You can use the Recorder app to record sound in a variety of different scenarios, such as
meetings, interviews, or your own voice.
Recording sound
1 Open Recorder .
2 Swipe left or right on the screen to select a recording mode.
3 Touch to start recording. When you select Meeting mode, your phone will
automatically detect the direction of the sound source and increase the frequency
response for that direction.