Table of Contents
Settings211Introduction
211Connections
212
215Bluetooth
217Data saver
218NFC and payment
220Mobile Hotspot and Tethering
221SIM card manager (dual SIM models)
222More connection settings
225 Sounds and vibration
226 Notifications
226 Display
227Blue light filter
228Changing the screen mode or adjusting the display colour
230Screen resolution
230Screensaver
231Wallpapers and themes
231Advanced features
233Device maintenance
236Apps
236Lock screen and security 238 Smart Lock
238 Face recognition
240 Iris recognition
246 Fingerprint recognition
250 Samsung Pass
253 Secure Folder
257Cloud and accounts
258 Backup and restore
258Google
259Accessibility
259General management
260Software update
261User manual
261 About phone
Appendix262Accessibility
279Troubleshooting
285Removing the battery
3