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137
Data Usage
Touch the
Mobile data
or
Set cellular data limit
switches to
turn on or off mobile data or mobile data limit.
You can check how much data has been used during the time
cycle you set, set mobile data limit and warning (after some
data has been used), see what apps have been using mobile
data, or restrict background data for individual apps.
NOTE:
The data usage is mea
sured by your phone, and your carrier’s
data usage accounting may differ.
Airplane Mode
Touch the
Home
key
>
>
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.
VPN
Touch the
Home
key
>
>
Settings
> More
> VPN
to set up
and connect to virtual private networks. See
Default SMS App
Touch the
Home
key
>
>
Settings
> More >
Default SMS
app
to choose the preferred application for sending and
receiving messages.