Time approx. 15 - 20 min, which was only times everything.
The remote control then works beautifully.
The only thing I had to do then still was the programming of a few special features.
Programming may sound complicated at once is with Logitech but not.
Only once on the Internet with connected FB and already one can additionally show for each device special keys.
As it now is explained by the end, I was at first before I bought the FB have some sketisch but let me convince you of the simple setting.
Thus, given the Logitech Harmony 300i, from me full credit.