User Manual
Table of Contents
3
Appendix
225 Accessibility
242 Troubleshooting
248 Removing the battery
Settings
175 Introduction
175 Connections
176 Wi-Fi
179 Bluetooth
181 NFC and payment
184 Mobile hotspot and tethering
185 SIM card manager (dual SIM
models)
185 More connection settings
188 Sounds and vibration
189 Notifications
190 Display
191 Blue light filter
192 Changing the screen mode or
adjusting the display colour
194 Screen resolution
195 Wallpapers and themes
195 Advanced features
197 Device maintenance
200 Apps
200 Lock screen and security
202 Face recognition
204 Fingerprint recognition
208 Iris recognition
213 Samsung Pass
216 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