Samsung GALAXY S4 Active User Manual

3. The following options are available:
• Automatic updates : Updates the security policy automatically
when connected to a preferred network.
• Preferred networks : Allows you to set your preferred networks
to Wi-Fi or mobile networks or Wi-Fi networks only.
• Check for updates : Checks for new security updates.
Send security reports
When you activate this feature, your phone will automatically
send security reports to Samsung via Wi-Fi for threat
analysis.
1. From the Home screen, tap 
Settings 
More  Security .
2. Tap
Send security reports to create a checkmark and
activate the feature.
Storage type
This option allows you to select where you will back up your
credentials.
1. From the Home screen, tap

Settings 
More  Security  Storage type .
2. Select the backup storage location for your credentials.
Trusted Credentials
If a certificate authority (CA) certificate gets compromised or
for some other reason you do not trust it, you can disable or
remove it.
1. From the Home screen, tap

Settings 
More  Security .
2. Tap
Trusted credentials .
The trusted credentials screen has two tabs:
• System : Displays CA certificates that are permanently installed
in the ROM of your device.
•User : Displays any CA certificates that you installed, for
example, in the process of installing a client certificate.
3. Tap a CA certificate to examine its details.
A scrolling screen displays the details.
4. Scroll to the bottom of the details screen and tap
Turn
off
to disable a System certificate or Remove to remove
a User certificate.
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Samsung GALAXY S4 Active Specifications

General

Processor	Quad-core 1.9 GHz Krait 300
RAM	2 GB
Internal Storage	16 GB
Expandable Storage	microSD, up to 64 GB
Main Camera	8 MP, f/2.6, autofocus, LED flash
Front Camera	2 MP
Battery	Li-Ion 2600 mAh, removable
Operating System	Android 4.2.2 (Jelly Bean), upgradable to 5.0.1 (Lollipop)
Weight	153 g (5.40 oz)
SIM	Micro-SIM
Protection	Corning Gorilla Glass 2
Chipset	Qualcomm APQ8064T Snapdragon 600
GPU	Adreno 320
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth	4.0, A2DP, EDR, LE
GPS	Yes, with A-GPS, GLONASS
NFC	Yes
Infrared port	Yes
Radio	Stereo FM radio, RDS
Sensors	Accelerometer, gyro, proximity, compass, barometer
Talk time	Up to 17 h (3G)
Colors	Urban Grey, Dive Blue, Orange Flare
Display	5.0 inches, 1080 x 1920 pixels, TFT
Water and Dust Resistance	IP67 certified - dust and water resistant
Dimensions	139.7 x 71.3 x 9.1 mm
USB	microUSB 2.0 (MHL TV-out), USB On-The-Go