User manual

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10.1.4 Data usage
Mobile data
If you do not need to transmit data on mobile networks, turn off
Cellular data to avoid incurring significant charges for data use on
local operator mobile networks, particularly if you do not have a
mobile data agreement.
Set mobile data limit
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.
Data usage is measured by your phone, and your operator may
count differently.
10.1.5 More\Aeroplane mode
Touch the switch of Aeroplane mode to simultaneously disable all
wireless connections including Wi-Fi, Bluetooth and more.
10.1.6 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 “6.5 Sharing your
phone's mobile data connection”).
10.1.7 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, refer to “6.6 Connecting to virtual
private networks”.
10.1.8 More\Cellular networks
Data roaming
If you don’t need to transmit data on other operators’ mobile
networks, disable Data roaming to avoid incurring significant roaming
charges.
Preferred network type
You can set your preferred network mode, such as GSM/WCDMA,
LTE etc.
Access Point Names
You can select your preferred network with this menu.
Network carriers
You can select a network carrier.