@uxes said in Generic CalDAV not working on 20.04 (OTA-2): it seems to be same issue as described there, i am not able to sync calendar with my nextcloud, just initially but then never after first reboot https://gitlab.com/ubports/development/apps/lomiri-calendar-app/-/issues/231 Logs would help: e.g journalctl -b | grep sync-monitor

@hilbert a little late to the party, but you are right the other variables should not impact your sync. I think the "config name" can be important, if you used special characters it could be problematic, but other than that they all are phone related.If you still have problems with carddav sync, i wrote a script which setup these things with automated sync (systemd instead of cron), take a look here : https://forums.ubports.com/topic/10127/contacts-carddav-automatic-setup-and-sync-through-this-script (hoping you already solved this issue )

The best thing would be having a working wifi with the stable: with taht version, the bt worked perfectly.