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Restricting background data
From the Settings screen (P.128),
1
tap [Data usage].
Tap
and [Restrict background
2
data], then read the notes and
then tap [OK].
"Restrict background data" is marked.
･
❖ Information
To restrict use of specified Wi-Fi network, in Step 2,
･
tap
and tap [Mobile hotspots], then mark a Wi-Fi
network you want to restrict.
Displaying Wi-Fi usage status
From the Settings screen (P.128),
1
tap [Data usage].
Tap
and mark "Show Wi-Fi
2
usage".
"Wi-Fi" tab is displayed and tap it to
･
check Wi-Fi usage condition.
Airplane mode
In this mode, the functions of using radio
wave transmissions such as calling, accessing
to the Internet (including sending/receiving
mails), etc. are disabled. It is useful when you
want to operate the terminal with no
interruption of incoming calls or mails.
Turning on Airplane mode
From the Settings screen (P.128),
1
tap [More...].
Mark [Airplane mode].
2
When you unmark "Airplane mode", the
･
Airplane mode turns off.
❖ Information
Alternatively, press and hold
･
and then tap [Airplane mode] in the pop-up screen,
or drag the status bar downward and tap [Airplane]
to set Airplane mode to on/off.
Even if Airplane mode is on, Wi-Fi, Bluetooth function
･
and NFC Reader/Writer, P2P function can be turned
on. Be careful not to use Wi-Fi, Bluetooth, NFC
Reader/Writer, P2P functions in a place where the use
is prohibited such as in a airplane or hospital.
P
for over a second
Settings
134
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