User Manual
Table Of Contents
- Samsung Galaxy A51|A71 5G User Manual
- Contents
- Getting started
- Galaxy A71 5G
- Galaxy A51 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
- Samsung Free
- 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
- Eye comfort shield
- Screen mode
- Font size and style
- Screen zoom
- 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
- Encrypt or decrypt SD card
- 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
Settings
Reset
Reset device and network settings. You can also reset your device to its factory
defaults.
Reset all settings
You can reset your device to its factory default settings, which resets everything
except the security, language, and account settings. Personal data is not affected.
1.
From Settings, tap
General management > Reset > Reset all settings.
2. Tap Reset settings, and confirm when prompted.
Reset network settings
You can reset Wi-Fi, mobile data, and Bluetooth settings with Reset network settings.
1.
From Settings, tap
General management > Reset > Reset network settings.
2. Tap Reset settings, and confirm when prompted.
Reset accessibility settings
You can reset device accessibility settings. Accessibility settings in downloaded apps
and your personal data are not affected.
1.
From Settings, tap
General management > Reset > Reset accessibility settings.
2. Tap Reset settings, and confirm when prompted.
Auto restart at set times
Optimize your device by restarting it automatically at set times. Any unsaved data will
be lost when the device restarts.
1.
From Settings, tap
General management > Reset > Auto restart at set times.
2.
Tap
to activate Auto restart, and then set the following parameters:
•
Days: Select the day of the week to automatically restart your device.
•
Time: Set the time of day to restart your device.
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