I have been using DAVx for several years to synchronize contacts with a horde groupware server. In DAVx I configured groups as categories of contacts.
For some time the Android contact App does no more show the DAVx groups to which a contact belongs. The contact App only shows the Google groups. But I do not want to use the Google groups.
On the bottom of the contact form I can see, that the actual contact was imported from Google AND from the DAVx addressbook.
Maybe the DAVx groups are not displayed because the contact was ALSO imported from Google and not only from DAVx.
I suppose this occurs since I got a new smartphone and I transferred all the data from the old phone to the new one using Google Drive.
Is there any way to reimport the contacts ONLY from DAVx?
Can someone give me a hint to get the contact groups displayed again in the contact App of Android.
Thanks in advance.