Samsung Galaxy J3 Luna Pro User manual

SMARTPHONE
User Manual
Please read this manual before operating
your device and keep it for future reference.

Special Features ................................................................1
Side Speaker........................................................................................ 2
Getting Started................................................................. 3
Legal.................................................................................................... 4
Legal Information............................................................................... 5
Set Up Your Device............................................................................ 11
Assemble Your Device..................................................................... 12
Start Using Your Device .................................................................. 21
Set Up Your Device...........................................................................23
Learn About Your Device..................................................................27
Front View..........................................................................................28
Back View...........................................................................................30
Table of
Contents

iiiTable of Contents
Home Screen..................................................................................... 31
Navigation ........................................................................................ 40
Entering Text.....................................................................................43
Emergency Mode ............................................................................. 47
Apps..................................................................................50
Using Apps......................................................................................... 51
1Weather............................................................................................55
AppFinder ..........................................................................................56
Calculator........................................................................................... 57
Calendar.............................................................................................59
Camera and Video ............................................................................63
Clock ..................................................................................................69
Contacts .............................................................................................73
Email...................................................................................................82
Facebook............................................................................................86
Galaxy Apps.......................................................................................87
Gallery ...............................................................................................88
Google Apps ......................................................................................93

ivTable of Contents
Internet .............................................................................................96
Messages ....................................................................................... 100
Messenger .......................................................................................106
My Files ........................................................................................... 107
Phone................................................................................................109
Samsung+........................................................................................120
Secure Folder ..................................................................................120
TracFone Apps..................................................................................121
Settings...........................................................................122
How to Use Settings ...................................................................... 123
Connections ....................................................................................124
Wi-Fi.................................................................................................. 125
Bluetooth......................................................................................... 128
Airplane Mode ................................................................................ 132
Data Usage ...................................................................................... 133
Mobile Networks ............................................................................ 135
Location............................................................................................ 136
Nearby Device Scanning ...............................................................138

vTable of Contents
Printing ............................................................................................138
Virtual Private Networks (VPN) .................................................. 139
Reset Network Settings................................................................140
Sounds and Vibration .....................................................................141
Sound Mode..................................................................................... 142
Vibrations ........................................................................................ 142
Volume ............................................................................................. 143
Ringtone...........................................................................................144
 ....................................................................... 145
Do Not Disturb................................................................................146
System Sounds ...............................................................................146
Key-Tap Feedback .......................................................................... 147
Sound Quality and Effects............................................................ 147
Notications ...................................................................................149
....................................................................150
Display ............................................................................................151
Screen Brightness.......................................................................... 152
Font................................................................................................... 152
Easy Mode........................................................................................ 153

viTable of Contents
Icon Frames ..................................................................................... 153
Status Bar ........................................................................................ 154
Screen Timeout...............................................................................154
Screen Saver....................................................................................154
Wallpapers andThemes ................................................................156
Wallpapers....................................................................................... 157
Themes.............................................................................................158
Icons.................................................................................................. 158
Device Maintenance ......................................................................159
Quick Optimization ........................................................................160
Battery..............................................................................................160
Storage..............................................................................................161
RAM ..................................................................................................164
Device Security...............................................................................164
Language and Input....................................................................... 165
Date and Time................................................................................. 167
Report Diagnostic Info .................................................................. 167
Reset................................................................................................. 168
Software Update ............................................................................ 170

viiTable of Contents
Lock Screen andSecurity .............................................................. 171
Set a Screen Lock ........................................................................... 172
Find My Mobile................................................................................ 173
Unknown Sources .......................................................................... 174
Secure Folder .................................................................................. 174
Secure Startup................................................................................ 175
Encrypt SD Card.............................................................................. 175
Set Up SIM Card Lock..................................................................... 175
View Passwords .............................................................................. 176
Security Update Service................................................................ 176
Device Administration................................................................... 177
Credential Storage......................................................................... 177
Advanced Security Settings ......................................................... 178
Accounts .........................................................................................179
Samsung Cloud...............................................................................180
Accounts .......................................................................................... 181
Backup and Restore.......................................................................183
 ..............................................................................184
Accessibility .................................................................................. 186

viiiTable of Contents
Vision................................................................................................ 187
Hearing.............................................................................................188
Dexterity and Interaction..............................................................189
More Accessibility Settings ..........................................................190
Other Settings.................................................................................191
Applications Settings ................................................................... 192
One-Handed Operation................................................................. 194
Other Features................................................................................ 194
About Device................................................................................... 196
Getting Help...................................................................197
Videos...............................................................................................198
Simulators .......................................................................................198
Tips.................................................................................................... 198
Samsung Support...........................................................................198

Learn about your
mobile device’s

Special
Features

2Special Features
Side Speaker
This device features the speaker on the side of the device.
Speaker