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

Learn about your
mobile device hardware,
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and how to get started

Getting
Started

Legal

5Getting Started TFN_S327VL_EN_UM_TN_PK5_012517_FC
Legal Information
Important legal information can be accessed in writing, on the mobile
device, or at: samsung.com
READ THIS INFORMATION BEFORE USING YOUR MOBILE DEVICE.
Samsung Limited Warranty - This product is covered under the
applicable Samsung Limited Warranty INCLUDING THE DISPUTE
RESOLUTION PROCEDURE FOR WARRANTY AND OTHER CLAIMS,
and your right to opt out of arbitration within 30calendar
days of the first consumer purchase. Youmay opt out by either
sending an email to opt[email protected] with the subject line
“Arbitration Opt Out” or by calling 1-800-SAMSUNG (726-7864).
For more detailed procedures, please refer to the “Dispute Resolution
Procedures and Arbitration and Opt Out” section of the Limited
Warranty.
Health & Safety and Warranty
Full written terms and detailed information about the warranty
and obtaining service are available on the device at: Settings >
Aboutdevice > Legalinformation > Samsung legal.
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PHONE
English: samsung.com/us/Legal/Phone-HSGuide
Spanish: samsung.com/us/Legal/Phone-HSGuide-SP

6Legal InformationGetting Started
TABLET
English: samsung.com/us/Legal/Tablet-HSGuide
Spanish: samsung.com/us/Legal/Tablet-HSGuide-SP
End User License Agreement for Software (EULA)
The online version of the End User License Agreement (EULA)

samsung.com/us/Legal/SamsungLegal-EULA4
Intellectual Property
All Intellectual Property, as defined below, owned by orwhich is
otherwise the property of Samsung or its respective suppliers relating
to the SAMSUNG Phone, including but not limited to, accessories,
parts, or software relating thereto (the “Phone System”), is proprietary
to Samsung and protected under federal laws, state laws, and
international treaty provisions. Intellectual Property includes, but
is not limited to, inventions (patentable or unpatentable), patents,
trade secrets, copyrights, software, computer programs, and related
documentation and other works of authorship.
You may not infringe or otherwise violate the rights secured by the
Intellectual Property. Moreover, you agree that you will not (and will
not attempt to) modify, prepare derivative works of, reverse engineer,
decompile, disassemble, or otherwise attempt to create source code
from the software. No title to or ownership in the Intellectual Property
is transferred to you. All applicable rights of the Intellectual Property
shall remain with SAMSUNG and its suppliers.

7Legal InformationGetting Started
Open Source Software
Some software components of this product, including but not limited
to ‘PowerTOP’ and ‘e2fsprogs’, incorporate source code covered under
GNU General Public License (GPL), GNU Lesser General Public License
(LGPL), OpenSSL License, BSD License and other open source licenses.
To obtain the source code covered under the open source licenses,
please visit: opensource.samsung.com
Disclaimer of Warranties; Exclusion of
Liability
The information below explains that a user accepts this device as
sold, including the hardware and software components as created
and packaged for sale. If the user changes these parameters
through a unique modification, Samsung will not be held
responsible for damages or issues that result from these end-user
changes.
Except as set forth in the express warranty contained on the
warranty page enclosed with the product, the purchaser takes the
product “as is”, and Samsung makes no express or implied warranty
of any kind whatsoever with respect to the product, including but
not limited to the:
• merchantability of the product or its fitness for any particular
purpose or use;
• design, condition or quality of the product;
• performance of the product;

8Legal InformationGetting Started
• workmanship of the product or the components contained
therein; or
• compliance of the product with the requirements of any law,
rule, specification or contract pertaining thereto.
Nothing contained in the instruction manual shall be construed to
create an express or implied warranty of any kind whatsoever with
respect to the product. In addition, Samsung shall not be liable
for any damages of any kind resulting from the purchase or use of
the product or arising from the breach of the express warranty,
including incidental, special or consequential damages, or loss of
anticipated profits or benefits.
Modification of Software
Samsung is not liable for performance issues or incompatibilities
caused by your editing of registry settings, or your modification of
Operating System (OS) software.
Using custom OS software may cause your device and applications
to work improperly. Your carrier may not permit users to download
certain software, such as custom OS.
Samsung Knox
Samsung Knox is Samsung’s security platform and is a mark for a
Samsung device tested for security with enterprise use in mind.
Additional licensing fee may be required. For more information about
Knox, please refer to: samsung.com/us/knox

9Legal InformationGetting Started
Restricting Children’s Access to Your
Mobile Device
Your device is not a toy. Do not allow children to play with it because
they could hurt themselves and others, damage the device, or make
calls that increase your device bill. Keep the device and all its parts
and accessories out of the reach of small children.
Samsung Electronics America, Inc.
Address:
85 Challenger Road
Ridgefield Park,
New Jersey 07660
Phone: 1-800-SAMSUNG (726-7864)
Internet: samsung.com
©2017 Samsung Electronics America, Inc.
Samsung, Samsung Galaxy, and Smart Switch are all trademarks of

Other marks are the property of their respective owners.
Some multimedia (audio/video) files contain Digital Rights
Management (DRM) technology to verify you have the right to use
the files. Preloaded apps on your device may not be compatible with
DRM-protected files.

10 Legal InformationGetting Started
Screen images are simulated. Appearance of device may vary.
The actual available capacity of the internal memory is less than
the specified capacity because the operating system and default
applications occupy part of the memory. The available capacity may
change when you upgrade the device.

Set Up Your
Device
Learn how to set up your device for the


12Set Up Your Device
Assemble Your Device
This section helps you to assemble your device.
Remove the Back Cover
1. Remove the back cover.
2. Lift the cover up and to the left of the device.
Caution: When removing the back cover, use the slot next to the
Volume key to gently lift the cover off. Pulling on the Speaker
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