I have an LG v40 phone, whenever I'm connecting my phone to the smartlink Bluetooth it doesn't sync my contacts, the rest of the things are being synced (messages , call logs, etc.) On my phone , the Bluetooth settings for this connection (with the skoda car) is configured to sync contacts, I've tried triggering the sync manually through the user profile settings in the Skoda Bluetooth settings, it's keep saying 2000/2000 synced , the thing is that I have about 3000 contacts, on my phone I've tried displaying all the contacts , displaying just a few from a specific account, nothing is working :(

Suggest you clean out your contacts and get less than 2000.... you can not possibly talk to that many regularly?

 

Try going into settings,about,developer options and tick enable debugging. This came fro an android site as I was having the same issue ,also ensure all your contacts are on your sim  not sad or phone memory as sometimes this messes the Bluetooth transfer up