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Data Usage
Touch the Home key, slide screen to touch Settings > Data
usage to manage cellular data use of each nano-SIM card
installed.
Touch the Cellular data or Set cellular data limit switches to
turn on or off cellular data or cellular data limit.
You can check how much data has been used during the time
cycle you set, set cellular data limit and warning, see what apps
have been using cellular data, or restrict background data for
individual apps.
NOTE:
The data usage is measured by your phone, and your carrier’s
data usage accounting may differ.
Airplane Mode
Touch the Home key, slide screen to touch Settings > More
and slide the switch beside Airplane mode to turn airplane
mode on or off. All the phone’s radios that transmit voice or data
are turned off when airplane mode is on.
Tethering & Portable Hotspot
Touch the Home key, slide screen to touch Settings > More >
Tethering & portable hotspot to share your phone’s cellular
data connection with PCs or other devices via USB, Bluetooth
or Wi-Fi. See Sharing Your Cellular Data Connection on page
64.