Table of Contents3Appendix204 Accessibility221 Troubleshooting227 Removing the batteryHealth and SafetySettings157 Introduction157 Connections158 Wi-Fi161 Bluetooth163 NFC and payment166 Mobile hotspot and tethering167 More connection settings170 Sounds and vibration171 Notifications172 Display173 Blue light filter173 Screen resolution174 Wallpapers and themes174 Advanced features176 Device maintenance179 Apps179 Lock screen and security181 Face recognition183 Fingerprint recognition187 Iris recognition192 Samsung Pass195 Secure Folder199 Cloud and accounts200 Backup and restore200 Google201 Accessibility201 General management202 Software update203 About phone
