Sync Calendar and Contacts in Cloud Storage (CalDAV/CardDAV)

GARMTECH Cloud Storage (powered by Nextcloud) can sync your Calendar and Contacts with devices and applications using open standards:

• CalDAV — calendar synchronization
• CardDAV — contacts synchronization

The most important part is to use the correct Cloud Storage URL and to copy the DAV addresses from your account.

Step 1 — Find your CalDAV/CardDAV addresses

1. Log in to Cloud Storage using the URL shown in My.GARMTECH.
2. Open your profile/personal settings and look for a section like Sync, WebDAV, CalDAV or CardDAV.
3. Copy the provided CalDAV and/or CardDAV links. These links are specific to your account and are the most reliable configuration source.

Step 2 — Add the account on iPhone/iPad (iOS)

1. Open Settings on your device.
2. Go to Calendar → Accounts → Add Account → Other.
3. Select Add CalDAV Account (for calendars) and/or Add CardDAV Account (for contacts).
4. Enter:
   • Server: your Cloud Storage domain/host (the same one you use in the browser)
   • User Name: your Cloud Storage username
   • Password: your Cloud Storage password
5. Save and allow the device to sync.

If the device does not discover calendars/contacts automatically, use the exact CalDAV/CardDAV link from Cloud Storage settings as a reference (some apps allow entering the full URL).

Step 3 — Add the account on macOS

1. Open System Settings → Internet Accounts.
2. Add a CalDAV account (and CardDAV if needed).
3. Use the Cloud Storage server name, username and password.

Step 4 — Add the account on Android

Android often requires a CalDAV/CardDAV sync app. Common options include DAV clients that support CalDAV/CardDAV accounts.

• Add a new account in the chosen app.
• Use your Cloud Storage URL/host and login credentials.
• If asked for a “base URL”, use the CalDAV/CardDAV link shown in your Cloud Storage settings.

Troubleshooting tips

• 401 Unauthorized: wrong username/password.
• SSL/certificate errors: make sure you use the correct Cloud Storage hostname from My.GARMTECH and connect via HTTPS.
• No calendars/contacts appear: confirm that the Calendar/Contacts apps are enabled in your Cloud Storage account and that you selected the correct account in device settings.