Samsung GTP3100TSLTTT Tethering and portable hotspot, VPN, Nearby devices

Settings
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●Network mode: Select a network type.
●Network operators:
-Search networks: Search for and select a network.
-Select automatically: Set the device to select the first
available network.
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Tethering and portable hotspot
●Portable Wi-Fi hotspot: Set to use your device as a wireless
access point for other devices.
●USB tethering: Set to use your device as a wireless modem
by making a USB connection with a computer.
●Bluetooth tethering: Activate the Bluetooth tethering
feature to share your mobile network with computers via
Bluetooth.
●Help: View information about using the tethering features.
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VPN
Set up and manage virtual private networks (VPNs).
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Nearby devices
●File sharing: Activate media sharing to allow other DLNA
certified devices to access media files on your device.
●Shared contents: Set to share your contents with other
devices.
●Device name: Enter a media server name for your device.