Samsung Express 3 Manual

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

							 
 
Legal Notices
 
WARNING! This product contains chemicals known to 
the State of California to cause cancer, birth defects, 
or other reproductive harm. For more information, 
please call 1-800-SAMSUNG (726-7864) . 
Intellectual Property 
All Intellectual Property, as de�ned below, owned 
by or which 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 there to (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. 
Open Source Software 
Some software components of this product 
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 
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; THE DESIGN, CONDITION OR 
QUALITY OF THE PRODUCT; THE PERFORMANCE 
OF THE PRODUCT; THE 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. 
Modi�cation of Software 
SAMSUNG IS NOT LIABLE FOR PERFORMANCE 
ISSUES OR INCOMPATIBILITIES CAUSED BY 
YOUR EDITING OF REGISTRY SETTINGS, OR 
YOUR MODIFICATION OF OPERATING SYSTEM 
SOFTWARE. 
USING CUSTOM OPERATING SYSTEM SOFTWARE 
MAY CAUSE YOUR DEVICE AND APPLICATIONS 
TO WORK IMPROPERLY. YOUR CARRIER MAY 
NOT PERMIT USERS TO DOWNLOAD CERTAIN 
SOFTWARE, SUCH AS CUSTOM OS. 
i ATT_J120A_PP_EN_UM_TN_PB7_031116_FINAL  
Legal Notices  
						

							  
 
 
 
  
 
 
 
IF YOUR CARRIER PROHIBITS THIS, IF YOU 
ATTEMPT TO DOWNLOAD SOFTWARE ONTO THE 
DEVICE WITHOUT AUTHORIZATION, YOU WILL BE 
NOTIFIED ON THE SCREEN THAT UNAUTHORIZED 
SOFTWARE HAS BEEN DETECTED. YOU SHOULD 
THEN POWER DOWN THE DEVICE AND CONTACT 
YOUR CARRIER TO RESTORE THE DEVICE TO THE 
CARRIER AUTHORIZED SETTINGS. 
Diagnostic Software 
This device is equipped with diagnostic software 
reporting usage and performance information used 
solely to deliver improved network quality and 
overall device experience to AT&T customers. Please 
refer to your AT&T Wireless Customer Agreement 
and/or the AT&T Privacy Policy ( att.com/privacy) for 
more information. 
Notice from AT&T 
This device is intended for use exclusively on 
AT&T’s system. You agree that you won’t make any 
modi�cations to the Equipment or programming 
to enable the Equipment to operate on any other 
system. A voice plan is required on all voice-capable 
devices, unless speci�cally noted otherwise in the 
terms governing your agreement. Some devices or 
plans may require you to subscribe to a data plan. 
Your device is designed to make it easy for you 
to access a wide variety of content. For your 
protection, AT&T wants you to be aware that some 
applications that you enable may involve the location 
of your device being shared. For applications 
available through AT&T, AT&T o�ers privacy controls 
that let you decide how an application may use the 
location of your device and other devices on your 
account. However, AT&T’s privacy tools do not apply 
to applications available outside of AT&T. Please 
review the terms and conditions and the associated 
privacy policy for each location-based service to 
learn how location information will be used and 
protected.  Your device may be used to access the Internet and 
to download, and/or purchase goods, applications, 
and services from AT&T or elsewhere from third 
parties. AT&T provides tools for you to control 
access to the Internet and certain Internet content. 
These controls may not be available for certain 
devices which bypass AT&T controls. 
AT&T may collect certain types of information from 
your device when you use AT&T services to provide 
customer support and to improve its services. 
For more information on AT&T’s Privacy Policy, visit 
att.com/privacy [013016] 
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 
[030115] 
Samsung Electronics America 
(SEA), Inc. 
Address:
 
85 Challenger Road
 
Ridge�eld Park,
 
New Jersey 07660
 
Phone:
 
1-800-SAMSUNG (726-7864)
 
Internet Address: 
samsung.com 
©2016 Samsung Electronics America, Inc. 
Samsung and Samsung Galaxy are trademarks of 
Samsung Electronics Co., Ltd. Other marks are the 
property of their respective owners. 
Note
: Screen images are simulated. Appearance of 
device may vary. 
ii  
Legal Notices  
						

							 
 
 
   
   
   
 
Do you have questions about your 
Samsung Mobile Device? 
For 24 hour information and assistance, we o�er 
a new FAQ/ARS System (Automated Response 
System) at: samsung.com/us/support 
The actual available capacity of the internal memory 
is less than the speci�ed capacity because the 
operating system and default applications occupy 
part of the memory. The available capacity may 
change when you upgrade the device. 
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 ITS DISPUTE RESOLUTION 
PROCEDURE and your right to opt out of 
arbitration within 30 calendar days of the �rst 
consumer purchase. You may opt out by either 
sending an email to [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. 
Full written terms and detailed information about 
the warranty and obtaining service are available on 
the device at: Settings  > System > About device 
> Legal  information > Samsung legal or you may 
access the online version of the Health/Safety and 
Warranty guide for your device at: 
English 
samsung.com/us/Legal/Phone-HSGuide 
Spanish 
samsung.com/us/Legal/Phone-HSGuide-SP 
The online version of the End User License 
Agreement (EULA) for your device can be found 
online at: 
samsung.com/us/Legal/SamsungLegal-EULA4 
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Legal Notices  
						

							Table of Contents
 
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iv  
Table of Contents  
						

							v  
Table of Contents  
						

							Getting Started
 
Learn about your 
mobile device hardware, 
assembly procedures, and 
how to get started using 
your new device.   
						

							 
 
 
 
  
 
 
Earpiece 
Volume key 
Recent 
Home key  Proximity sensors 
Front camera 
Power key 
Back 
Front View
 
• Proximity sensors: Detect the presence of 
objects near the device. 
• Front camera: Take self-portraits and record 
videos of yourself. 
• Power key
: Press and hold to turn the device on 
or o�, or to restart it. Press to lock or wake up the 
screen. 
• Back: Return to the previous screen or close a 
dialog box, menu, or keyboard. 
• Home key: Return to the Home screen. 
• Recent: Tap to display recent apps. 
• Volume key: Adjust the volume of your device’s 
sounds and audio playback. 
• Earpiece: Listen to a call. 
2  Front View  
Getting Started  
						

							 
 
 
  
 
Headset jack 
Microphone 
Rear camera 
Speaker  Flash 
USB charger/ 
Microphone 
Accessory port
 
Back View
 
• Headset jack: Connect an optional headset 
(not included) . 
• Rear camera: Take pictures and record videos. 
• Flash: Illuminate subjects in low-light 
environments when taking a photo or recording 
video. 
• USB charger/Accessory port: Connect the 
USB charger (included) and other optional 
accessories (not included) . 
• Microphone: Record audio and detect voice 
commands. 
• Speaker: Play music and other sounds. 
3  Back View  
Getting Started  
						

							    
 
Assemble Your Device
 
This section helps you to 
assemble your device. 
Remove the Back Cover 
1.	 Remove the back cover using the slot on the 
top left of your device. 
Install the SIM Card 
When you subscribe to a cellular network, you are 
provided with a plug-in SIM card. During activation, 
your SIM card is loaded with your subscription 
details, such as your Personal Identi�cation Number 
(PIN) , available optional services, and other 
features. 
Warning: Please be careful when handling the 
SIM card to avoid damaging it. Keep all SIM cards 
out of reach of small children. 
2.	 Lift the cover up and to the right of the device. 
Warning: Do not bend or twist the back cover 
excessively. Doing so may damage the cover.  ►	 
Carefully slide the SIM card into the SIM card 
slot. 
• Make sure that the card’s gold contacts face 
down into the device and that the card is 
positioned as shown. 
Caution: If the SIM card is not inserted correctly, the 
device cannot detect it. Reorient the card and place it 
back into the slot if the SIM is not detected. 
4	  Assemble Your Device    
Getting Started