can't make calls using "link to my phone": bluetooth interrupted

Hello all,

I'm trying to make calls using the "link to my phone" app on windows 11.

The app work partially: I can browse phone gallery, but I can't send SMS or make calls.

Once I try to make a call I get this error:

Translated: bluetooth interrupted
One app could interrupt the PC bluetooth.

The system is up-to-date.I just updated all drivers.

I connected succesfully the "link to phone" app to another PC (windows 10) to my phone without a problem.

Bluetooth seems to work with other devices (earbuds, audio devices...).

The problem is only on my Inspiron 7506.

How can I solve?

Should I downgrade the bluetooth driver? How?

TIA for any advice

tony