Samsung Contacts not showing in car.
- Go to "Settings", then tap "About device" or "About phone".
2. Select "Software information", then tap "Build number" seven times.
3. Enter your pattern, PIN or password to enable the Developer options menu.
4. The "Developer options" menu will now appear in your Settings menu. Depending on your device, it may appear under Settings > General > Developer options.
5. In the developer options menu scroll Down and select “Bluetooth PBAP”
6.Change the Bluetooth PBAP version to PBAP 1.1, then Apply
7. Change the Bluetooth PBAP version to PBAP 1.2 and Apply.
8. Scroll back to the top of the menu, tap the switch to turn Developer options off.