User Manual
Table Of Contents
- Samsung Galaxy S21 5G|S21+ 5G|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
- Transfer 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
- Samsung Pass
- Secure Folder
- Secure Wi-Fi
- 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
- Samsung Privacy
- Location
- Accounts
- Device maintenance
- Accessibility
- Other settings
- Learn more
- Legal information
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Settings
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Rename a paired device
You can rename a paired device to make it easier to recognize.
1.
From Settings, tap
Connections > Bluetooth, and then tap to turn on
Bluetooth.
2.
Tap
Settings next to the device name, and then tap Rename.
3. Enter a new name, and tap Rename.
Unpair from a Bluetooth device
When you unpair from a Bluetooth device, the two devices no longer recognize each
other and you will need to pair with the device again in order to connect to it.
1.
From Settings, tap
Connections > Bluetooth, and then tap to turn on
Bluetooth.
2.
Tap
Settings next to the device, and then tap Unpair.
Advanced options
Additional Bluetooth features are available in the Advanced menu. Options may vary
by carrier.
1.
From Settings, tap
Connections > Bluetooth.
2.
Tap
More options > Advanced or Advanced for the following options:
l Sync with Samsung Cloud: Sync files transferred through Bluetooth with your
Samsung account.
l Phone name: Change the name of your device for Bluetooth connections.
l Received files: View a list of files received using Bluetooth.
l Music Share: Let friends play music on your Bluetooth speaker or headphones.
l Ringtone sync: Use the ringtone set on your device when you receive calls
through a connected Bluetooth device.
l Bluetooth control history: View apps that have used Bluetooth recently.