User manual

Table of Contents
3
Appendix
146 Troubleshooting
Settings
105 Introduction
105 Connections
106 Wi-Fi
108 Bluetooth
110 NFC and payment
112 Mobile Hotspot and Tethering
113 SIM card manager
114 More connection settings
116 Sounds and vibration
117 Notifications
118 Display
119 Screensaver
120 Wallpapers and themes
120 Advanced features
122 Dual Messenger
123 Device maintenance
126 Apps
126 Lock screen
127 Smart Lock
127 Biometrics and security
129 Fingerprint recognition
132 Samsung Pass
135 Secure Folder
139 Cloud and accounts
140 Backup and restore
140 Google
141 Accessibility
142 General management
144 Software update
145 User manual
145 About phone