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