Sunstech CA107QCBT 32GB Manuel D'utilisation page 5

Connecting to a television with HDMI:
Connect a micro HDMI cable to your device then plug the other end of the HDMI connector into a TV or monitor with an HDMI port.
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1.VPN:The user can preset the 3G operators information.
2. Portable hotspot: You must connect the cable to network (by RJ45
connector) then you can enter the option to open or close the "Portable Wi-Fi hotspot", you can also take this device as a Wi-Fi Router.
3. Mobile networks:
Connect a USB 3G Dongle setting：To insert a USB 3G dongle, the device
will connect the Internet automatically. A 3G icon will be displayed on the screen.
(Please make sure the 3G SIM card is matching with the 3G dongle well)
【Remark1】：After turning on "Portable Wi-Fi hotspot"，Wi-Fi will close automatically.
【Remark2】：When you use 3G to connect internet，you must shut off Wi-Fi first.