Samsung SM-A730F User Manual page 3

Table of Contents
Settings
138 Introduction
138 Connections
140 Wi-Fi
142 Bluetooth
143 NFC and payment
146 Data saver
147 SIM card manager (dual SIM
models)
147 Mobile Hotspot and Tethering
149 More connection settings
152 Sounds and vibration
152 Dolby Atmos (surround sound)
153 Notifications
153 App icon badges
154 Display
155 Blue light filter
156 Changing the screen mode or
adjusting the display colour
157 Screensaver
158 Wallpapers and themes
158 Lock screen
159 Smart Lock
160 Biometrics and security
161 Face recognition
164 Fingerprint recognition
167 Samsung Pass
172 Secure Folder
177 Accounts and backup
178 Samsung Cloud
179 Google
180 Advanced features
181 Dual Messenger
182 Device care
184 Apps
185 General management
186 Accessibility
186 Software update
187 User manual
187 About phone
Appendix
188 Troubleshooting
195 Removing the battery
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