Kodi 17.1 on QTS 4.3.3 – AirPlay fonction not working

Hello everybody,

I would like to be able to stream the photos that I have on my iPhone on my TV through Kodi.
If I well understood, I know that it is possible by activating the AirPlay feature in the settings.

Do you confirm ?

However, when I try to activate this feature in the dedicated Kodi menu, I got an error pop-up box “Impossible to activate the AirPlay function”.

That’s it …

Would you have any idea what should I have to do to make this feature working ?

My config is the following :
QNAP TS251A
QTS 4.3.3
Kodi 17.1 for HD Station

JC