Very easy to install on my 2015 Samsung TV which doesn't support WiFi didn't even have to read the instructions. Simply HDMI and USB plugged into the back of the TV; turned on the tv then went to my android phone and selected smartview and within 5 seconds it found the device and i immediately mirrored my phone to the tv. Minimal delay, looks good. There are a few bezels around the image but that's because my phone's resolution is higher than my 1080 TV. It's not a problem for me, but it might be a problem for others.
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