Table of Contents
3
201 Secure Folder
205 Secure Wi-Fi
206 Privacy
207 Location
207 Accounts and backup
209 Google
210 Advanced features
211 Motions and gestures
212 Dual Messenger
213 Digital Wellbeing and parental
215 Optimizing your device
216 Battery
217 Storage
217 Memory
217 Security
218 Apps
218 General management
219 Accessibility
219 Software update
220 About phone
221 Accessibility
239 FAQ
246 Troubleshooting
169 Introduction
169 Connections
170 Wi-Fi
172 Bluetooth
173 NFC and payment
175 Data saver
176 Mobile data only apps
176 SIM card manager (dual SIM
177 Mobile Hotspot and Tethering
178 More connection settings
181 Dolby Atmos (surround sound)
181 Separate app sound
184 Dark mode settings
185 Motion smoothness
185 Blue light filter
186 Changing the screen mode or
187 Font size and style
187 Screen resolution
187 Screen saver
188 Wallpaper
188 Themes
188 Lock screen
191 Face recognition
194 Fingerprint recognition
198 Samsung Pass