Try this fix (copied below) from MyGica for another issue (same product T230C):- I did it and now the tuner is working from hibernate. Only if you are running Windows 10 64-bit
I can't edit the main post so if you are reading this, until there's a full official solution with a proper installer, here is how to manually install the working driver.
download this: http://mygicasupport.com/applications/core/interface/file/attachment.php?id=4105
Extract the files somewhere (you need to know where they are)
Right click "Computer" > Manage > Device Manager > Find your device under "sound video and game controllers" > Right click > Update Driver > Manually search in your computer > Locate the folder > Install Driver > Restart your Computer & research your local DVB-T2 frequency.
That's it! it worked for us, hope it works for you.
@zxl if possible please either Edit this into the top of the thread or sticky this or something so people could see it when they first go into this thread.