Latest Insights & Updates
Tips, tricks, and guides on managing business contacts at scale.
Export, Move and Compare iPhone Contacts with Contactzilla Migration Tools
Discover how to export contacts from iPhone as CSV or vCard using Contactzilla Migration Tools. The post also explains how to move, compare, and clean up contacts across iCloud, Outlook, Google, CardDAV, and other address books.
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Why does my iPhone keep asking for a CardDAV password?
Learn why your iPhone keeps asking for a CardDAV password, including wrong credentials, app-specific passwords, stale profiles, and MDM deployment issues. This guide explains where to check the account and how to fix the prompt.
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What Is CardDAV? Contact Sync Explained
CardDAV is an open protocol for syncing contacts between servers, devices and apps. This guide explains how CardDAV works, why it matters for shared address books, and how it compares with CalDAV, LDAP, Exchange ActiveSync and one-time contact imports.
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Workspace One: How to Sync Contacts to iPhones
Learn how to sync Contactzilla shared contacts to iPhones using Workspace ONE UEM. This guide explains how to generate a CardDAV .mobileconfig profile, deploy it with Workspace ONE, and sync read-only business contacts to the native iPhone Contacts app.
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SCEP certificates in MDM: what they are and how enrolment works on iOS and Android
A SCEP certificate allows devices to automatically request and install identity certificates through MDM, enabling secure access to Wi-Fi, VPN, and other services without passwords. This guide explains what SCEP is, how enrolment works step by step, and how it’s used across iOS and Android environments.
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How to Sync a SharePoint Contact List to iPhone
Learn how to sync a SharePoint contact list to iPhone so contacts appear in the native Contacts app and dialer. This guide explains common limitations, typical workarounds, and a more reliable approach using a sync layer to keep data consistent across devices.
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