Samsung SM-A025U-UM User Manual page 3

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