User Manual
Table Of Contents
- Samsung Galaxy S21 FE 5G User Guide
- Contents
- Getting started
- Galaxy S21 FE
- 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 button settings
- Accounts
- Set up voicemail
- Navigation
- Navigation bar
- Customize your home screen
- Bixby
- Modes and Routines
- Digital wellbeing and parental controls
- Always On Display
- Biometric security
- Multi window
- Edge panels
- Enter text
- 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
- Full screen apps
- Camera cutout
- 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
- One‑handed mode
- Lock screen and security
- Accounts
- Device maintenance
- Accessibility
- Other settings
- Learn more
- Legal information
Airplane mode
Airplane mode turns off all network connections including calling, texting, mobile data,
Wi-Fi, and Bluetooth. While Airplane mode is enabled, you can turn on Wi-Fi and
Bluetooth in Settings or from the Quick settings panel.
◌
From Settings, tap Connections > Airplane mode, and then tap to enable
this feature.
NOTEThe use of Ultra-wideband (UWB) is prohibited aboard aircraft or ships and
must be turned off by use of Airplane mode, which will disable all network
connectivity. The use of other features of this mobile device on an aircraft or a
ship may be subject to federal and local guidelines and restrictions. Check with
appropriate authorities and always follow crew instructions regarding when and
how you may use your device.
Mobile networks
Use Mobile networks to configure your device's ability to connect to mobile networks
and use mobile data. Options may vary by service provider.
◌
From Settings, tap Connections > Mobile networks. Features available from
your service provider are displayed.
TIPUse these features to help manage connection settings that may affect your
monthly bill.
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Settings