I am trying to export (backup) all local contacts to a vcf file and reimport them to a calDAV location (on OwnCloud).
Export is working with the sony contacts app, import to CalDAV account crashes the app every time.
I am Using the CalDAV Sync beta free app to connect to my OwnCloud server.
After many try & error attempts I found a workaround - installed the plain Google contacts app (True Contacts from Google PlayStore, original google code for ICS extracted and compiled by Ondřej Pšenčík ) and it does the trick without any issues so I assume it is a BUG in the SONY Contacts implementation.
does any one else has experianced similar issues?