Samsung GALAXY S4 Active User Manual

Forgotten SIM PIN password
If you enter the wrong SIM PIN more than 3 times, you will
need to contact your AT&T Customer Service Representative
to get the PUK code for your device.
1. Each time you enter a wrong SIM PIN number the
phone will display how many attempts you have
remaining the next time you try and enter the SIM PIN
number.
2. After the third incorrect attempt,
SIM is now disabled,
Enter PUK code to continue. Contact carrier for details
displays and your SIM card is locked.
3. Enter the new PUK code that you received from your
AT&T Customer Service Representative on the keypad
that is displayed.
4. Enter a new PIN code on the keypad that is displayed
and tap
OK .
5. Enter the new PIN code again in the
Confirm PIN code
field and tap
OK .
Note: While your SIM PIN is locked, you will still be able to
make Emergency calls if necessary.
Make passwords visible
When enabled, password characters display briefly as you
touch them while entering passwords.
1. From the Home screen, tap

Settings

More  Security .
2. Tap
Make passwords visible to create a checkmark and
enable or disable the display of password characters.
Device Administrators
The Device Administration feature allows you to select one or
more administration applications that control your device for
security purposes (for example, if your phone is lost of
stolen). These applications enforce remote or local device
security policies.
Some of the features a device administration application
might control are:
• Setting the number of failed password attempts before the
device is restored to factory settings.
• Automatically locking the device.
• Restoring factory settings on the device.
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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