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Table of Contents
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91 Motions and gestures
91 Dual Messenger
92 Digital Wellbeing and parental controls
92 Battery and device care
92 Optimizing your device
93 Battery
93 Storage
93 Memory
93 Device protection
94 Auto optimization
94 Software update
94 Diagnostics
94 Ultra data saving
94 Apps
95 General management
96 Accessibility
97 Software update
98 About phone
100 Precautions for using the device
102 Notes on package contents and
103 Device overheating situations and
107 Troubleshooting
113 About Hearing Aid Compatibility (HAC)
67 Introduction
68 Samsung account
68 Connections
69 Wi-Fi
71 Bluetooth
72 Data saver
73 Mobile data only apps
73 Mobile Hotspot
74 More connection settings
75 Connected devices
76 Modes and Routines
76 Using modes
76 Using routines
78 Sound quality and effects
78 Separate app sound
78 Notifications
79 Display
80 Wallpaper and style
80 Themes
80 Home screen
80 Lock screen
83 Face recognition
85 Fingerprint recognition