Table of Contents
3
106 Digital wellbeing
107 Device care
108 Optimizing your device
108 Battery
109 Storage
109 Memory
110 Security
110 Ultra data saving
111 Apps
111 General management
112 Accessibility
113 Software update
113 User manual
114 About phone
Appendix
115 Troubleshooting
Settings
80 Introduction
80 Connections
81 Wi-Fi
83 Bluetooth
85 Data saver
85 Mobile data only apps
86 SIM card manager (dual SIM
models)
86 Mobile Hotspot and Tethering
87 More connection settings
89 Sounds and vibration
89 Dolby Atmos (surround sound)
90 Notifications
90 Display
91 Night mode
91 Screen saver
92 Wallpapers and themes
92 Lock screen
93 Smart Lock
94 Biometrics and security
95 Face recognition
98 Fingerprint recognition
101 Accounts and backup
102 Samsung Cloud
103 Google
104 Advanced features
104 Motions and gestures
105 Dual Messenger