Because I had an old version of DAVdroid (which ? I don’t remember…), the 12th July I decided to update it to the last version (1.6.3).
Unfortunately, after that, I was unable to sync. After reading the FAQ, I deleted and uninstalled DAVdroid, and reinstalled it from scratch. But no change, I have “No CalDAV/CardDAV service found” when I try to add an account.
My CalDAV server is a Radicale server (on a private server) and the calendar synchronisation is OK on Thunderbird (on a PC). And from Firefox on my smartphone, I can download the calendrier.ics file (after authentication).
To help me (if you can/want !), you can find my debug info here : https://paste.fedoraproject.org/paste/s0o-9luBZ3k6QPVyhCu4vg
And the debug log adding an account here : https://paste.fedoraproject.org/paste/-rXbXxqEGo6J24bQyQrscg
Thanks in advance for your help. I’m a bit disabled without my calendar on smartphone !