Samsung SGH-I497ZSAATT user manual Data Usage, More settings Data usage, Adding a VPN, 178

4.When scanning is complete, touch a device name to begin the connection process to another Wi-Fi Direct compatible device.

Important! The target device must have Wi-Fi Direct service active and running before your device can detect it.

The direct connection establishes, the status field displays “Connected”, and your connected device is displayed in the Wi-Fi Direct devices listing.

For more information, refer to “Wi-Fi Direct” on page 125.

Data Usage

From this screen you can view the Wi-Fi or Ethernet data usage.

1.From a Home screen, touch Apps ➔ Settings

➔ More settings ➔ Data usage.

2.Touch Mobile data to enable or disable the mobile data connection.

3.Touch Set mobile data limit to disable your mobile data connection when your specified limit is reached.

4.Touch the 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 data usage by application.

Note: Data is measured by your device. Your service provider may account for data usage differently.

VPN

The VPN settings menu allows you to set up and manage Virtual Private Networks (VPNs).

Important! Before you can use a VPN you must establish and configure one.

Adding a VPN

Before you add a VPN you must determine which VPN protocol to use: PPTP, L2TP/IPSec PSK, L2TP/IPSec RSA, IPSec Xauth PSK, IPSec Xauth RSA, or IPSec Hybrid RSA.

Note: You must also set a screen unlock PIN or password before you can use credential storage. For more information, refer to “Screen Lock” on page 190.

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