Samsung Galaxy 4 Owners Manual

Changing Your Settings       114
Note: The settings for your device are described below in the 
order that they appear within the Settings menu. Options 
under the Connections tab are listed first, followed by 
My device, Accounts, and More settings.
Wi-Fi Settings
This section describes the Wi-Fi settings. For information on 
how to use Wi-Fi, see  “Wi-Fi” on page 163.
Activating Wi-Fi
1.From the Home screen, tap    ➔ Settings ➔  
Connections ➔ Wi-Fi.
2. Tap the ON/OFF slider, located to the right of...

115
 Auto connect: allows you to be automatically connected to an 
AT&T Wi-Fi Hotspot as soon as your phone detects it.
: view your device’s MAC address, required 
when connecting to some secured networks (not configurable).
: view your device’s IP address.
Bluetooth settings
In this menu you can activate Bluetooth, view or assign a 
device name, activate your pho ne so other Bluetooth devices 
can discover it, or scan for other, available Bluetooth devices 
with which to pair.
Activating Bluetooth
1....

Changing Your Settings       116
3.
Ta p  
Set mobile data limit to create a checkmark and 
allow a data limit to be set.
4. Touch and drag the red limit bar to the GB limit that you 
desire.
5. Ta p  t h e  
Data usage cycle drop-down menu and select a 
date.
The data usage displays as a visual (chart) and also 
displays a list of each application with a breakdown of 
how much data was used per application.
Note: Data is measured by your device. Your service provider may account for data usage...

117The Airplane mode icon 
 is displayed at the top of 
your screen.
Mobile networks
Before you use applications su ch as Google Maps and find 
your location or search for places of interest, you must 
enable the Mobile networks options.
Mobile data
To enable data access over th e mobile network, this option 
must be selected. It is set on by default.
1. From the Home screen, tap    ➔ 
Settings ➔  
Connections ➔ More settings ➔ Mobile networks.
2. Ta p  
Mobile data to create a checkmark and activate the...

Changing Your Settings       118
Note: Connecting to 2G networks slows the data transfer speed and time.
Default setup options
Your phone default is set to Automatic (to automatically 
search for an available network. You can set this option to 
Manual to select a network each time you connect.1. From the Home screen, tap    ➔ 
Settings ➔  
Connections ➔ More settings ➔ Mobile networks.
2. Ta p  
Network operators.
3. Ta p  
Default setup.
4. Ta p  
Manual to locate and connect to a network 
manually, or...

1194.
Enter or edit the Network SSID, Hide my device, 
Security setting, and Password.
5. Ta p  
Show password and Show advanced options to see 
them displayed.
6. Ta p  
Save.
7. Press   for the following option:
 Timeout settings: allows you to set the time your device will be 
available as a portable Wi-Fi hotspot.
Connecting to Portable Wi-Fi hotspot from other 
devices
1. Activate Wi-Fi on the device that wants to connect to 
your phone.
2. Find
 [SGH-I337xxxx] in the Wi-Fi network list and 
connect...

Changing Your Settings       120
4.
Ta p  
 (Add VPN network).
5. Enter a name for the VPN network in the 
Name field.
6. Select a VPN type from the 
Ty p e drop-down menu. The 
options are:
PPTP (Point-to-Point  Tunneling Protocol)
L2TP/IPSec PSK (Layer 2 Tunneling  Protocol / Internet Protocol 
Security Pre-Shared Key)
L2TP/IPSec RSA
IPSec Xauth PSK
IPSec Xauth RSA
IPSec Hybrid RSA
7. Enter the Server address and any other required fields 
that are dependent upon the 
Ty p e you entered 
previously.
8....

121
Android Beam
When Android Beam is activated, you can beam app content 
to another NFC-capable device by holding the devices close 
together. You can beam browser pages, YouTube videos, 
contacts, and more.
1. From the Home screen, tap    ➔ 
Settings ➔  
Connections ➔ NFC ➔ Android Beam.
2. Ta p  t h e  
OFF / ON icon to turn Android Beam ON 
.
3. Touch the back of your device with another NFC-
capable device and the content is transferred.
S Beam
When S Beam is activated, you can beam files to...

Changing Your Settings       122
10.
Ta p  
Upload from other devices, then select the actions 
you’ll take when you upload content from other 
devices. Choose from either Always accept, Always 
ask, or Always reject.
Screen Mirroring
The Screen Mirroring feature allows you to share the media 
files on your device screen with  an HDMI device such as an 
HDMI TV. 
Note: This feature requires the optional AllShare Cast dongle 
which is available as an accessory. See your AT&T 
Customer Service...

123
Screen Lock
1.From the Home screen, tap     ➔ Settings ➔  
My device ➔ Lock screen.
2. Ta p  
Screen lock for these options then follow the on-
screen instructions to set up your Screen lock:
: Swipe the screen to unlock it.
 Face unlock: Look at your phone to unlock it. 
 Face and voice: Look at your phone and speak to unlock.
 Pattern: A screen unlock pattern is a touch gesture you create 
and use to unlock your device. Follow the prompts to create or 
change your screen unlock pattern.
: Select a...