@rzitka Happy that it now works for you. There are calendar apps which can import/export, too (the more advanced calendar apps from the stores).
Maybe we should create a more generic FAQ entry, which includes contacts and events.
Syncing wit MIUI 8.3 doesn’t work. Even the workarounds in the FAQ about MIUI didn’t work.
Here is my Log:
DAVdroid version: 1.4.1-ose (139) Tue Mar 21 15:20:57 GMT+01:00 2017
Installed from: APK (directly)
JB Workaround installed: no
System-wide synchronization: automatically
Address book sync. interval: 240 min
Calendar sync. interval: 240 min
OpenTasks sync. interval: 240 min
WiFi only: false
[CardDAV] Contact group method: GROUP_VCARDS
[CalDAV] Time range (past days): 90
Manage calendar colors: true
Android version: 7.0 (xiaomi.eu)
Device: Xiaomi Mi-4c (libra)
It’s definitely a Xiaomi MIUI-issue. It works with vanilla Android. But i don’t know where to search for a solution.
Could solve the problem. It was an issue from upgrading to MIUI 8.3. You have to do a full wipe of the phone.
Here the steps to solve the problem:
Of course it will be a bit work, but it’s worth anyway. So always make a Backup and a Restore from the Xiaomi-App from time to time…