Wi-Fi; Bluetooth; Data Usage - Samsung GALAXY S4 mini User Manual

Wi-Fi

Wi-Fi is a wireless networking technology that provides
access to local area networks.
For more information, refer to "Wi-Fi" on page 85.
Wi-Fi Direct
Wi-Fi Direct allows devices to connect to each other directly
via Wi-Fi, without a Wi-Fi network or hotspot, and without
having to set up the connection.
For more information, refer to "Wi-Fi Direct" on page 87.

Bluetooth

Bluetooth is a short-range wireless communications
technology for exchanging information over a distance
of about 30 feet. If the devices are in range, you can
exchange information between them, even if they are
in different rooms.
For more information, refer to "Bluetooth" on page 88.

Data Usage

Monitor data usage, and control your phone's connection to
mobile data service.
Note: Data is measured by your phone. Your service provider
may account for data usage differently.
1. From the Home screen, touch
Settings
Connections Connections
2. Touch Data usage
your phone's connection to mobile data service.
• When disabled, you will not be able to use the Internet,
sync email, or use any app that requires a data
connection unless you are connected to a Wi-Fi
network.
3. Touch Set mobile data limit to disable the mobile data
connection when the specified limit is reached.
Apps
.
Mobile data to enable or disable
Settings 119