User manual
Table Of Contents
- Table of contents
- Getting started
- The Basics
- Settings
- Mobile network
- Wi-Fi
- Bluetooth
- Connection & sharing
- USB tethering
- Bluetooth tethering
- NFC
- Screencast
- VPN
- Private DNS
- Android Auto
- Personalizations
- Ambient Display
- Display & brightness
- Sound & vibration
- Notifications & status bar
- Manage notifications
- Password & biometrics
- Privacy
- Security
- Location
- Convenience tools
- Battery
- Digital Wellbeing & parental controls
- App management
- Storage
- Additional settings
- Users & accounts
- About phone
- Tips & Support
- Apps
- Advanced
- Reboot, Update, Backup, Recovery
- Accessibility
- Safety information
- Declaration
- Trademarks and Permissions
- Privacy Policy
- Regulation Information
- Precautions for using the device
- EU Regulatory Conformance
- FCC Regulatory Conformance
- Industry Canada Conformance
- India Regulatory Conformance
- Care and Maintenance
- OnePlus Device Warranty Information
- The limited warranty does not cover
- Return Policy (Limited to Europe)
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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.
Set the recording format: You can set the recording format (aac / wav)
by selecting the settings in the upper right corner of the main
interface.