Table of Contents
3
249 Accounts and backup
250 Samsung Cloud
251 Google
252 Advanced features
253 Dual Messenger
254 Device care
257 Apps
257 General management
258 Accessibility
259 Software update
259 User manual
260 About phone
Appendix
261 Accessibility
278 Troubleshooting
285 Removing the battery
Health and Safety
Settings
203 Introduction
203 Connections
204 Wi-Fi
207 Bluetooth
209 NFC and payment
212 Data saver
213 Mobile Hotspot and Tethering
215 More connection settings
218 Sounds and vibration
218 Dolby Atmos (surround sound)
219 Notifications
219 App icon badges
220 Display
221 Blue light filter
222 Changing the screen mode or
adjusting the display colour
223 Screen resolution
223 Screensaver
224 Wallpapers and themes
225 Lock screen
226 Smart Lock
226 Biometrics and security
228 Face recognition
231 Iris recognition
236 Fingerprint recognition
239 Samsung Pass
244 Secure Folder