User Manual
Table Of Contents
- Samsung Galaxy S21|S21+|S21 Ultra 5G User Manual
- Contents
- Getting started
- Galaxy S21 5G
- Galaxy S21+ 5G
- Galaxy S21 Ultra 5G
- Set up your device
- Start using your device
- Turn on your device
- Use the Setup Wizard
- Bring data from an old device
- Lock or unlock your device
- Side key settings
- Accounts
- Set up voicemail
- Navigation
- Navigation bar
- Customize your home screen
- S Pen
- Bixby
- Digital wellbeing and parental controls
- Always On Display
- Biometric security
- Mobile continuity
- Multi window
- Edge panels
- Enter text
- Emergency mode
- Camera and Gallery
- Apps
- Settings
- Access Settings
- Connections
- Sounds and vibration
- Notifications
- Display
- Dark mode
- Screen brightness
- Motion smoothness
- Eye comfort shield
- Screen mode
- Font size and style
- Screen zoom
- Screen resolution
- Full screen apps
- Screen timeout
- Accidental touch protection
- Touch sensitivity
- Show charging information
- Screen saver
- Lift to wake
- Double tap to turn on screen
- Double tap to turn off screen
- Keep screen on while viewing
- One‑handed mode
- Lock screen and security
- Screen lock types
- Google Play Protect
- Security update
- Find My Mobile
- Find My Device
- Samsung Pass
- Secure Folder
- Private Share
- Samsung Blockchain Keystore
- Install unknown apps
- Password for factory data reset
- Set up SIM card lock
- View passwords
- Device administration
- Credential storage
- Advanced security settings
- Permission manager
- Controls and alerts
- Samsung Privacy
- Google Privacy
- Location
- Accounts
- Device maintenance
- Accessibility
- Other settings
- Learn more
- Legal information
Video call effects
Blur or customize your background during a video call in available apps.
1.
From Settings, tap Advanced features > Video call effects.
2.
Tap to enable this feature.
3. Choose an available option:
l
Background color: Automatically adjust your virtual background to a solid
color based on your surroundings.
l
Background image: Select an image from your photos to use as your video
call background.
Wi-Fi calling
Make calls over Wi-Fi when you are connected to a Wi-Fi network.
1.
From Phone, tap More options > Settings > Wi-Fi calling.
2.
Tap to enable this feature.
3. Follow the prompts to set up and configure Wi-Fi calling.
Real Time Text (RTT)
Type back and forth in real time with the other person while on a call.
You can use RTT whenever you are calling someone whose phone also supports RTT
or is connected to a teletypewriter (TTY) device. The RTT icon appears on all incoming
RTTcalls.
1.
From Phone, tap More options > Settings.
2. Tap Real time text for the following options:
•
RTTcall button: Choose a visibility option for the RTTcall button.
–
Visible during calls: Show the RTTcall button only during calls.
–
Always visible:Show the RTTcall button on the keypad and during calls.
•
Use external TTY keyboard:Hide the RTT keyboard when an external
TTYkeyboard is connected.
•
TTY mode:Choose the preferred TTY mode for the keyboard in use.
101
Apps