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I'm trying to follow the instructions on how to upgrade from v18 to v20. It is a On-Premise install.
When I go to updates the V20 update does not show up.
I tried to follow these steps and when I choose to download the .iso all I get is v18.
Is there any other place to download v20.
When I go to updates the V20 update does not show up.
I tried to follow these steps and when I choose to download the .iso all I get is v18.
Is there any other place to download v20.
Deploy via ISO
- Log in to the Management Console.
- Take a full backup configuration by going to Backup and Restore.
- Download and save your backup outside of the instance.
- Uninstall 3CX V18.
- Install 3CX V20 using this .iso file available from your customer portal downloads page
- Upload and restore your backup.