![background image](http://html.mh-extra.com/html/samsung/sma505n/sma505n_user-manual_1189274003.webp)
Table of Contents
3
198 Google
199 Advanced features
201 Device care
204 Apps
205 General management
206 Accessibility
206 Software update
207 User manual
207 About phone
208 Troubleshooting
215 Removing the battery
158 Introduction
158 Connections
160 Wi-Fi
162 Bluetooth
164 NFC and payment (NFC-enabled
166 Data saver
167 SIM card manager (dual SIM
167 Mobile Hotspot and Tethering
169 More connection settings
172 Dolby Atmos (surround sound)
173 Separate app sound
175 Blue light filter
176 Changing the screen mode or
178 Wallpapers and themes
178 Lock screen
181 Face recognition
184 Fingerprint recognition
187 Samsung Pass
191 Secure Folder