I remember before Contacts Sync were working when connected to certain install of ZorinOS to try.
Now, after getting ZorinOS as permanent OS to rely on, I can see Contacts Sync doesn't work even though it is checked in on both Android and Zorin Connect App.
In my setup,
ufw is allowing
I tried unpair followed by pairing again and yet hmm almost everything works except Contacts Sync feature.
Here is a link to some Troubleshooting on GSConnect.
GSConnect is essentially the same as ZorinConnect, so the steps would also match.
@Aravisian Thanks for your prompt feedback
After checking out, I can see that, Contacts Sync is working in background and collects contacts into the file below,
NOTE: I removed the old file after disable the plugin from mobile and Zorin apps before re-enable again.
yet contacts are not reflected to Contacts App.
Can you check if you have the following packages installed:
sudo apt install --reinstall libglib2.0-dev gir1.2-folks-0.6 libfolks-eds25