Samsung SM-S721B - User Manual

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www.samsung.comEnglish. 09/2024. Rev.1.0

USER GUIDE

SM-S721B

SM-S721B/DS

Main Page

Table of Contents2
Getting Started5
Device Layout and Functions5
Charging the Battery9
Wireless Charging9
Quick Charging10
Reducing the Battery Consumption12
Battery Charging Tips and Precautions13
Nano-SIM Card and Esim14
Inserting the SIM or USIM Card14
Turning the Device on and off16
Initial Setup17
Samsung Account17
Transferring Data from Your Previous Device (Smart Switch)18
Understanding the Screen19
Controlling the Screen19
Home Screen and Apps Screen21
Notification Panel27
Screen Capture and Screen Record29
Entering Text31
Copying and Pasting33
Extracting Text33
Apps and Features34
Installing or Uninstalling Apps34
Galaxy AI35
Phone41
Options During Calls43
Contacts45
Adding Contacts45
Merging Duplicate Contacts47
Setting up Your Profile47
Messages48
Sending Messages48
Checking Messages48
Camera49
Taking Pictures50
Video Mode56
Night Mode62
Food Mode62
Panorama Mode63
Slow Motion Mode63
Customising Camera Settings64
Gallery67
Using Gallery67
Viewing Images68
Viewing Videos70
Deleting Images or Videos71
AR Zone72
Bixby74
Bixby Vision75
Multi Window76
Samsung Internet77
Samsung Wallet78
Samsung Health82
Samsung Notes82
Samsung Members83
Samsung Kids83
Samsung Global Goals84
Samsung TV Plus84
Samsung Find84
Samsung Shop84
Galaxy Shop85
Galaxy Wearable85
Calendar86
Reminder86
Voice Recorder87
My Files88
Clock88
Calculator88
Gaming Hub89
Game Booster90
Smartthings91
Sharing Content92
Music Share93
Smart View94
Samsung Dex94
Google Apps96
Introduction97
Sign in to Your Galaxy97
Connections97
Wi-Fi99
Bluetooth100
NFC and Contactless Payments102
Data Saver103
Allowed Networks for Apps103
Mobile Hotspot104
More Connection Settings104
Connected Devices106
Galaxy AI107
Modes and Routines107
Using Modes107
Using Routines108
Sounds and Vibration108
Sound Quality and Effects109
Separate App Sound110
Notifications110
Display111
Motion Smoothness112
Changing the Screen Mode or Adjusting the Display Colour113
Battery114
Wallpaper and Style114
Themes114
Home Screen115
Lock Screen and AOD115
Extend Unlock116
Always on Display116
Security and Privacy117
Face Recognition118
Fingerprint Recognition120
Secure Folder122
Secure Wi-Fi125
Samsung Pass126
Location129
Safety and Emergency129
Accounts and Backup130
Samsung Cloud130
Google131
Advanced Features132
Motions and Gestures133
Video Call Effects133
Dual Messenger134
Digital Wellbeing and Parental Controls135
Device Care135
Apps136
General Management137
Accessibility138
Software Update139
About Phone139
Usage Notices140
Precautions for Using the Device140
Notes on Package Contents and Accessories142
Maintaining Water and Dust Resistance143
Device Overheating Situations and Solutions144
When the Device Heats up While Charging the Battery144
When the Device Heats up During Use144
Precautions for Operating Environment147
Appendix148
Troubleshooting148
When You Turn on Your Device or While You Are Using the Device, It Prompts You to Enter One of the Following Codes148
Your Device Displays Network or Service Error Messages148
Calls Are Not Connected150
A Cellular Network or the Internet Is Often Disconnected or Audio Quality Is Poor150
The Battery Does Not Charge Properly (for Samsung-Approved Chargers)150
The Battery Depletes Faster than When First Purchased151
Error Messages Appear When Opening Multimedia Files151
Bluetooth Is Not Working Well152
Your Device Cannot Find Your Current Location152
Removing the Battery153

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Samsung SM-S721B Specifications

General

Brand	Samsung
Model	SM-S721B
Category	Cell Phone
Language	English

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