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Table of Contents
3
180 Google
181 Accessibility
182 General management
183 Software update
184 User manual
184 About phone
Appendix
185 Troubleshooting
191 Removing the battery
Settings
138 Introduction
138 Connections
139 Wi-Fi
141 Bluetooth
143 Data saver
144 NFC and payment (NFC-enabled
models)
146 Mobile Hotspot and Tethering
147 SIM card manager (dual SIM
models)
148 More connection settings
149 Sounds and vibration
150 Dolby Atmos (surround sound)
151 Notifications
151 Display
152 Blue light filter
153 Changing the screen mode or
adjusting the display colour
154 Screensaver
155 Wallpapers and themes
155 Advanced features
157 Dual Messenger
158 Device maintenance
162 Apps
162 Lock screen
163 Smart Lock
163 Biometrics and security
165 Face recognition
168 Fingerprint recognition
171 Samsung Pass
175 Secure Folder
179 Cloud and accounts
180 Backup and restore