Table of Contents
3
83 Battery and device care
83 Optimizing your device
84 Battery
84 Storage
85 Memory
85 Device protection
85 Software update
85 Diagnostics
85 Ultra data saving
86 Apps
86 General management
87 Accessibility
88 Software update
88 Remote support
89 About phone
Usage notices
90 Precautions for using the device
92 Notes on package contents and
accessories
93 Device overheating situations and
solutions
Appendix
96 Troubleshooting
102 About Hearing Aid Compatibility
(HAC)
Settings
63 Introduction
63 Samsung account
63 Connections
65 Wi-Fi
66 Bluetooth
67 Data saver
68 Mobile data only apps
68 Mobile Hotspot
69 More connection settings
70 Sounds and vibration
70 Sound quality and effects
71 Separate app sound
71 Notifications
72 Display
73 Wallpaper and style
73 Themes
73 Home screen
74 Lock screen
75 Smart Lock
75 Biometrics and security
76 Face recognition
78 Privacy
78 Location
79 Safety and emergency
79 Accounts and backup
80 Samsung Cloud
81 Google
81 Advanced features
82 Motions and gestures
82 Dual Messenger
83 Digital Wellbeing and parental
controls