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Table of Contents
3
272 Cloud and accounts
273 Samsung Cloud
275 Smart Switch
278 Google
279 Accessibility
279 General management
280 Software update
281 User manual
281 About phone
Appendix
282 Accessibility
300 Troubleshooting
307 Removing the battery
Settings
221 Introduction
221 Connections
222 Wi-Fi
225 Bluetooth
227 Data saver
228 NFC and payment
230 Mobile Hotspot and Tethering
232 SIM card manager (dual SIM
models)
232 More connection settings
235 Sounds and vibration
236 Dolby Atmos (surround sound)
237 Notifications
237 Display
238 Blue light filter
239 Changing the screen mode or
adjusting the display colour
240 Screen resolution
241 Screensaver
241 Wallpapers and themes
242 Advanced features
244 Dual Messenger
245 Device maintenance
248 Apps
248 Lock screen
249 Smart Lock
249 Biometrics and security
251 Intelligent Scan
254 Face recognition
256 Iris recognition
261 Fingerprint recognition
264 Samsung Pass
268 Secure Folder