Downloading contacts to Audio10 from Samsung Galaxy A34

[AMGeed]

I am having trouble downloading my contacts from the sim card on my new Samsung Galaxy A34 to the Audio10 (without Sat Nav) on my 2009 pre facelift S204.
I have paired the phone via bluetooth, but when it comes to exporting the contacts, I am left with only two options on the phone to send them, Internal memory or sim card?
The Audio 10 meanwhile just shows " Ready to receive" and downloads never begin.

My previous A5 transferred the contacts easily, but as it was a while ago I can't remember what steps I took to get them on the Audio10. It shouldn't be so different should it?
Any ideas?

 

[AMGeed]

Solved it
For anyone with the same problem, this is the answer.

Save your contacts list as a v-Card file, I did it on my PC, and transfer the file to your phone.
Click on the v-Card file on the phone and select share.
Lots of options appear, so find "Bluetooth."

Go to the Audio 10/20 and get the screen up which shows "Ready to receive", click the bluetooth icon on the phone and the contacts are transferred.
All working perfectly now.
It was bugging me I'd done it before and couldn't remember how.