iOS 18.6.4 Beta has entered the last stages ahead of a production release. We appreciated your feedback on the recent beta release for iOS. As a result, we’ve done more testing and followed through with the required fixes. This final update ahead of the official release is now available for TestFlight members.
Fine tuning
We’ve performed some final fixes for this latest update. You can find them listed below:
- Updated the screen ‘Scan QR code’ on first launch of the app reflecting the latest provisioning method changes in Update 8
- A chain of Blind transfer removing the dialer from view when answering has been fixed.
- H264 internal fixes with specific doorbell brands.
- The issue when swiping to delete multiple voicemails has been resolved.
View the complete changelog history here
18.6.4 Key Milestones!
There have been some key milestones along the way. Read on for the recap:
- H264 Codec support for H264 SIP-capable phones and video intercom
- CRM Results for your contact searches
- Users can start sms chats and scheduled conferences with your CRM contacts
- Incoming calls CRM contact resolution
- More advanced incoming call notifications, giving additional information on the call’s routing
Join the Beta Testing team
Become part of the 3CX Beta testing team by joining iOS TestFlight today. Try out the latest iOS Beta update and let us know what you think.
Head over to the Forum for the latest discussion.

