FaceTime problem with transferred phone number
I transferred my phone number to a new operator. So my SIM card has a new phone number, but my outgoing calls look to the recipient as if they came from the transferred phone number and calls made to the transferred phone number are properly routed to my iPhone. This is the expected behavior.
However, I have a problem when trying to use FaceTime to make a call through my iPhone. It looks at the SIM card and wants to make the outgoing calls using it's number. The recipients of my FaceTime calls see that I am calling from the SIM card phone number (marked A and B in the picture below), not the transferred one. There is no way to specify my transferred phone number in the You can be reached for FaceTime at fields and I can not select that number in the Start new calls from drop-down either.
I want to make the outgoing calls from the transferred phone number, but do not know if it is possible and how to do it.
MacBook Pro 15", macOS 10.14