Samsung Galaxy M51 User Manual page 3

Table of Contents
Settings
119 Introduction
119 Connections
120 Wi-Fi
122 Bluetooth
124 NFC and payment
126 Data saver
126 Mobile data only apps
127 SIM card manager
127 Mobile Hotspot and Tethering
129 More connection settings
130 Sounds and vibration
131 Dolby Atmos (surround sound)
131 Separate app sound
132 Notifications
132 App icon badges
133 Display
134 Dark mode settings
134 Blue light filter
135 Changing the screen mode or
adjusting the display color
136 Font size and style
136 Screen saver
136 Wallpaper
137 Themes
137 Lock screen
138 Smart Lock
138 Biometrics and security
139 Face recognition
142 Fingerprint recognition
145 Privacy
146 Location
146 Accounts and backup
147 Samsung Cloud
148 Google
148 Advanced features
149 Motions and gestures
150 Dual Messenger
151 Digital Wellbeing and parental
controls
152 Digital Wellbeing
154 Device care
154 Optimizing your device
154 Battery
156 Storage
156 Memory
156 Security
157 Ultra data saving
157 Apps
157 General management
158 Accessibility
159 Software update
160 User manual
160 About phone
Appendix
161 Troubleshooting
167 About Hearing Aid Compatibility
(HAC)
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