Hello,
The thread is not super fresh, but I will conquer it. I have the same problem as some of the people above.
1) TV connected with 5m cable: it works
2) Primary router -> connected via wifi to TP-LINK TL-WR710N in client mode -> Connected via cable to TV: did not work , sees the gateway, no access to the net.
3) Smartphone set to AP mode as above: did not work , as above
4) I tried to rigidly set IP, gateway and DNS: too did not work .
5) For the test, I connected the WR710N cable to the computer that had wifi turned off: it works that is, the WR710N is properly configured.
So, given the above test and the fact that some other people have the same problem, it makes me conclude that there is some kind of flaw on the TV side.
Do you have any idea to justify this phenomenon? So far, I've lost a few hours on this, and I don't feel like spending any more money on a Samsung adapter.
Regards,
FL.