![background image](http://html1.mh-extra.com/html/samsung/sm-a505gn/sm-a505gn_user-manual_4207663003.webp)
Table of Contents
3
182 Privacy
182 Location
183 Accounts and backup
185 Google
185 Advanced features
186 Link to Windows
187 Motions and gestures
188 Dual Messenger
189 Digital Wellbeing and parental
191 Optimising your device
192 Battery
193 Storage
193 Memory
193 Security
194 Ultra data saving
194 Apps
194 General management
195 Accessibility
196 Software update
196 About phone
197 Troubleshooting
202 Removing the battery
148 Introduction
148 Connections
149 Wi-Fi
151 Bluetooth
153 NFC and payment (NFC-enabled
155 Data saver
155 Mobile data only apps
156 SIM card manager (dual SIM
156 Mobile Hotspot and Tethering
158 More connection settings
160 Dolby Atmos (surround sound)
161 Separate app sound
163 Blue light filter
163 Dark mode
164 Changing the screen mode or
165 Wallpaper
165 Themes
166 Lock screen
168 Face recognition
171 Fingerprint recognition
174 Samsung Pass
177 Secure Folder