out of date

  1. Unable to upgrade to V18 Update 9B

    I have received emails from 3CX advising that I need to upgrade from V18 Update 9A to Update 9B The webpage at https://www.3cx.com/blog/news/ssl-certificate-update-2025/ provides instructions on how to achieve this update, but they do not work. When I visit the updates page on the management...