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Table of Contents
3
154 Motions and gestures
155 Video call effects
156 Dual Messenger
157 Digital Wellbeing and parental
157 Optimizing your device
158 Battery
158 Storage
159 Memory
159 Device protection
159 Software update
159 Diagnostics
159 Apps
160 General management
161 Accessibility
161 Software update
162 About phone
163 Precautions for using the device
165 Notes on package contents and
166 Maintaining water and dust resistance
167 Device overheating situations and
170 Accessibility
184 Troubleshooting
189 Removing the battery
124 Wi-Fi
125 Bluetooth
126 NFC and contactless payments
128 Data saver
128 Mobile data only apps
128 Mobile Hotspot
129 More connection settings
131 Sound quality and effects
131 Separate app sound
133 Motion smoothness
134 Changing the screen mode or
135 Wallpaper and style
135 Themes
135 Home screen
135 Lock screen
136 Smart Lock
136 Always On Display
138 Face recognition
140 Fingerprint recognition
143 Samsung Pass
146 Secure Folder
149 Secure Wi-Fi
150 Privacy
150 Location
151 Safety and emergency
151 Accounts and backup