Data usage is measured by your phone, and your carrier may account differently. Please consider using a conservative limit.
11.1.4Airplane mode
Mark the checkbox of Airplane mode to simultaneously disable all wireless connections including
11.1.5VPN
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
For more information on VPN, please refer to “6.6 Connecting to
virtual private networks”.
11.1.6Tethering & portable hotspot
This function allows you to share your phone's mobile data connection via USB or as a portable
11.1.7Wi-Fi Direct/Wi-Fi Direct settings
devices, set up
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11.1.8Mobile networks
Data enabled
If you do not need to transmit data on all mobile networks, unmark the check box of Data enabled to avoid incurring significant charges for data use on local carrier mobile networks, particularly if you do not have a mobile data agreement.
Data roaming
If you don’t need to transmit data on other carriers’ mobile networks, unmark the check box of Data roaming to avoid incurring significant roaming charges.
Access Point Names
You can select your preferred network with this menu.
Use only 2G networks
You can select to use only 2G networks.
Network operators
You can select a network operator.
11.2Device
11.2.1Sound
Use the Sound settings to configure many aspects of call and notification ringtones, music, and other audio settings.
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