3CX Version 18: Important Update for License Activation

Update for 3CX Version 18 Users – Extend License Validity While Preparing for Version 20

A new update for 3CX Version 18 is now available, allowing users to extend license activation until September 2025. This update is essential for those who haven’t yet migrated to Version 20 but need to maintain functionality.

Key Details

🔹 Why This Update Matters

• Allows Version 18 users to reactivate licenses until September 2025.
• Ensures continued functionality for those delaying migration to Version 20.

🔹 How to Apply the Update

• No separate installer is required.
• Log in to your Management Console and select Update.

🔹 Important Deadlines

• PUSH notifications for Android & iOS end in April 2025 for Version 18.
• Technical support for Version 18 has already ended—this update is essential to keep your license active and PUSH notifications working.

Why Upgrade to Version 20?

Although this update prolongs Version 18’s usability, upgrading to Version 20 is the best choice for long-term functionality and security. With Version 20, you benefit from:

✔ Ongoing technical support
✔ New features & performance enhancements
✔ Improved security

Take Action Now

Apply the update via the Management Console to avoid disruptions. If you need more time, this update gives you extra flexibility until September 2025—but we recommend starting your migration to Version 20 now.

📌 Need help? Check out our Get Ready for V20 Webinar and Migration Checklist on our website.

Stay updated, stay secure! 🚀