Samsung GALAXY S4 Active User Manual

Caution! When you disable a system CA certificate, the Disable
button changes to Enable , so you can enable the
certificate again, if necessary. When you remove a
user-installed CA certificate, it is permanently
deleted and must be re-installed, if needed.
5. Tap
OK to return to the certificate list.
When enabled, a check mark appears in the check box.
Install from device storage
Install encrypted certificates from an installed memory card.
Note: You must have installed a memory card containing
encrypted certificates to use this feature.
1. From the Home screen, tap 
Settings 
More  Security .
2. Tap
Install from device storage , then choose a
certificate and follow the prompts to install.
Clear credentials
Clear stored credentials.
Note: This setting only appears if you have installed encrypted
certificates.
1. From the Home screen, tap

Settings

More  Security .
2. Tap
Clear credentials to remove all certificates.
Application Manager
You can download and install applications from Play Store or
create applications using the Android SDK and install them
on your device. Use Application manager settings to manage
applications.
Warning! Because this device can be configured with system
software not provided by or supported by Google or
any other company, end-users operate these devices
at their own risk.
Changing Your Settings 139

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