User Manual

Table of Contents
3
Appendix
225 Accessibility
242 Troubleshooting
248 Removing the battery
Settings
174 Introduction
174 Connections
175 Wi-Fi
178 Bluetooth
180 NFC and payment
183 Mobile Hotspot and Tethering
184 SIM card manager (dual SIM
models)
184 More connection settings
187 Sounds and vibration
188 Notifications
189 Display
190 Blue light filter
191 Changing the screen mode or
adjusting the display colour
193 Screen resolution
194 Wallpapers and themes
194 Advanced features
196 Device maintenance
199 Apps
199 Lock screen and security
201 Face recognition
203 Iris recognition
208 Fingerprint recognition
212 Samsung Pass
215 Secure Folder
220 Cloud and accounts
221 Backup and restore
221 Google
222 Accessibility
222 General management
223 Software update
224 User manual
224 About phone