@yohann API levels corresponds to Android versions. You can find a list there: https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels
For instance, if you have Android 7.1 or 7.1.1, your API level is 25.
When I want to connect DAVdroid to my subdomain, I select https://cloud.surfnote.net, my username, my password, and preemptive authentification (authentification, c’est en français, authentication, it’s in english, so, I have this spelling error in the last release on F-Droid).
After, I click on next, and I have then this message :
HTTP error: Method Not Allowed
What can I do ?
And I have a self-signed certicate for CAcert. I view them (CAcert Inc. + Root CA) in Settings / Security / Credential storage / Trusted credentials / User
Thanks in advance,
So you must do twice like this :
Thanks @rfc2822 for your work!