@dalb8: Agreed. I think this should go into the FAQ.
DAVdroid missing when creating new contact in mobile phone
I have Android Marshmallow on my Cyrus CS24 and Davdroid installed.
When I try to create a new contact the davdroid account is missing. (See picture)
When I create a new contact on my pc and sync it with nextcloud it is appearing on my phone but not “syncable”. When trying to edit it appears: “Only phone, not sync…”
BTW: In acalendar+ my DAVdroid calendars are working!!!
I think your manufacturer has made a faulty contacts app if it does not show. You can try in your contacts app if it is an option in “Contacts to display”. Otherwise you need to try another contacts app. Maybe “True Contacts” - this is an unbranded Android contacts app!