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Table of Contents
3
261 Google
262 Accessibility
262 General management
263 Software update
264 User manual
264 About phone
Appendix
266 Accessibility
283 Troubleshooting
Settings
215 Introduction
215 Connections
216 Wi-Fi
219 Bluetooth
221 Data saver
222 NFC and payment
224 Mobile hotspot and tethering
225 SIM card manager (dual SIM
models)
226 More connection settings
229 Sounds and vibration
230 Notifications
230 Display
231 Blue light filter
232 Changing the screen mode or
adjusting the display color
234 Screen resolution
234 Screensaver
235 Wallpapers and themes
235 Advanced features
237 Device maintenance
240 Apps
240 Lock screen and security
242 Face recognition
244 Fingerprint recognition
248 Iris recognition
252 Smart Lock
253 Samsung Pass
256 Secure Folder
260 Cloud and accounts
261 Backup and restore