Table of Contents3175 Accounts and backup176 Samsung Cloud177 Google178 Advanced features179 Link to Windows180 Motions and gestures181 Dual Messenger182 Digital Wellbeing and parentalcontrols182 Digital Wellbeing184 Device care184 Optimising your device185 Battery186 Storage186 Memory186 Security187 Apps187 General management188 Accessibility189 Software update189 Tips and user manual190 About phoneAppendix191 Troubleshooting196 Removing the batterySettings140 Introduction140 Connections141 Wi-Fi143 Bluetooth144 NFC and payment146 Data saver147 Mobile data only apps147 SIM card manager (dual SIMmodels)148 Mobile Hotspot and Tethering149 More connection settings151 Sounds and vibration152 Dolby Atmos (surround sound)152 Separate app sound153 Notifications153 Display155 Blue light filter155 Dark mode156 Changing the screen mode oradjusting the display colour157 Screensaver157 Wallpaper157 Themes158 Lock screen159 Smart Lock159 Biometrics and security160 Face recognition163 Fingerprint recognition166 Samsung Pass169 Secure Folder173 Secure Wi-Fi174 Privacy175 Location
