User's Manual

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●Close 3G, and then plug OTG cable and re-plug in the cable
and 3G card again correctly.
●Close 3G and restart the tablet
6. Fail to copy files
●Ensure the tablet is connected to the computer correctly.
●Ensure there is still disk space.
●Ensure the USB cable is functionally well.
7. No sound in the earphone
●Ensure that the volume is not set to 0.
●Check whether the headset is correctly connected and the
wire is broken.
8. The system has some trouble
●When you install some third-party applications it may lead to
some functional problems. You can restart the tablet or
uninstall the applications.
9. Unable to set E-mail or use registration applications.
●Ensure your Network is working properly.
●Ensure the E-Mail account is correctly set.
●Ensure your system time is the same with the local time.
●Please run the “Advanced Task Manager” to stop some other