Recopie de l’iPhone in France?

I run the Recopie de l’iPhone application and it told me that it is not supported in my Region (France) ?

I read an Apple Document in French (but it may be for Quebec users) and it says nothing about that.

PS: I am recharging the iPhone with the USB-C/USB-C cable.

Ideas ?

MacOS 15.3.1
iPhone OS up to date (done yesterday).

From: Recopie de l’iPhone : utiliser votre iPhone à partir de votre Mac - Assistance Apple (FR)

From: iPhone Mirroring: Use your iPhone from your Mac - Apple Support

  • Make sure that your devices meet the iPhone Mirroring system requirements and iPhone Mirroring is available in your country or region (iPhone Mirroring is not currently available in the European Union).

I have troubles with my eye and did not see this.

Thank you.