Have just getting started, performed the update. Channel list for me is completely ok. 1. ARD HD ,, 2. ZDF HD, ETC. , If the device has been alone. That's why I have to move any transmitter. The rest is also great and the picture is great. One has to say, look very little television and in the last 6 months we had no TV connection. Well we have just the antenna. For us, the most important and the recording function is quite good. With Wi-Fi connection, the device adds even the correct title of the captured image to. The operation is somewhat more complex than our old device for an old analog cable connection but not rocket science. My wife can resume any series and then watch when they want. The recording quality is also very good.