User manual

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10.1.5 Data usage
Mobile data
To enable/disable mobile data by touching the switch .
If you do not need to transmit data on mobile networks, turn off Data enabled
to avoid significant charges for data use on local operator mobile networks,
particularly if you do not have a mobile data agreement.
Set mobile data limit
Touch the switch to turn on mobile data limit. Then drag the limit and
warning lines to set the maximum amount of mobile data that you want to use.
By enabling Set mobile data limit, your mobile data connection will be
disabled when the specified limit is reached. You can also choose a data
usage cycle to view the statistics and applications related to the data use of
your phone.
Touch , and you can view more settings related to your data usage.
Data usage is measured by your phone, and your operator may count
differently.
10.1.6 More\Aeroplane mode
Turn on Aeroplane mode switch to simultaneously disable all wireless
connections including Wi-Fi, Bluetooth and more.
You can also select Aeroplane mode in the phone options when pressing
Power key.
10.1.7 NFC
Near Field Communication (NFC) is a new, short-range wireless connectivity
technology which allows mobile users to read and write NFC tags, pair with
other NFC devices, and even make fast and secure mobile payments.
To open NFC, turn on the switch .
10.1.8 Android Beam
(1)
Turn on the switch to beam app content to another NFC-capable device
by holding the devices close together.
10.1.9 More\Tethering & portable hotspot
This function allows you to share your phone's mobile data connection via
USB or as a portable Wi-Fi access point (refer to “6.4 Sharing your phone's
mobile data connection”).
10.1.10 More\VPN
A mobile virtual private network (mobile VPN or mVPN) provides mobile
devices with access to network resources and software applications on their
home network, when they connect via other wireless or wired networks. Mobile
VPNs are used in environments where workers need to keep application
sessions open at all times, throughout the working day, as the user connects
via various wireless networks, encounters gaps in coverage, or suspends-
and-resumes their devices to preserve battery life. A conventional VPN
can't survive such events because the network tunnel is disrupted, causing
applications to disconnect, time out, fail, or even the computing device itself
to crash.
For more information on VPN, go to “6.5 Connecting to virtual private
networks”.
10.1.11 More\Mobile networks
Preferred networks
Touch to set or add your preferred mobile network.
Data roaming
Turn on the switch to enable data connection when roaming.
If you don't need data services when roaming, turn off Data roaming to avoid
significant roaming charges.
(1)
Only available when NFC is activated.