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Manuals
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Samsung Manuals
Cell Phone
Galaxy M31 128GB
User manual
Samsung Galaxy M31 128GB User Manual page 3
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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Table of Contents
Settings
89
Introduction
90
Samsung account
90
Connections
91
Wi-Fi
92
Bluetooth
93
Data saver
93
Mobile data only apps
94
Mobile Hotspot
94
More connection settings
96
Sounds and vibration
96
Sound quality and effects
97
Separate app sound
97
Notifications
98
Display
99
Changing the screen mode or
adjusting the display color
100 Wallpaper
100 Themes
100 Home screen
101 Lock screen
101 Smart Lock
102 Always On Display
103 Biometrics and security
104 Privacy
104 Location
105 Accounts and backup
105 Samsung Cloud
106 Google
106 Advanced features
107 Motions and gestures
108 Dual Messenger
109 Digital Wellbeing and parental
controls
109 Battery and device care
109 Optimizing your device
110 Battery
110 Storage
110 Memory
111 Device protection
111 Ultra data saving
111 Apps
111 General management
113 Accessibility
113 Software update
114 About phone
Appendix
116 Troubleshooting
122 About Hearing Aid Compatibility
(HAC)
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