OnePlus OxygenOS12 User Manual

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Calculator
Calculator provides common calculator functions.
Enter the application drawer and open the Calculator app.
 Basic Calculator: The calculator provides a basic calculation
mode by default, which can perform simple addition,
subtraction, multiplication and division calculations.
 Scientific Calculator: Tap the spread icon on the left bottom
corner to enter scientific mode.
 View history: Swipe down to view history, and tap the CLEAR
button in the upper right corner to clear it.
Recorder
Recorder provides recording and playback functions.
Enter the application drawer and open the Recorder app.
 Record:
 Start recording: Tap to start recording.
 Pause the recording: Tap to pause a recording.
 Insert tags: Tap to insert tags.

OnePlus OxygenOS12 Specifications

General

Brand	OnePlus
Model	OxygenOS12
Category	Cell Phone
Language	English