You will receive a message from the relevant store (Google play or App Store) asking you to carry out an update.
Desktop or laptop
When you log in to the Business Telephony client, you will receive a message that an updated version is available.
When carrying out an update (smartphone and desktop or laptop), your configuration data and settings will remain the same.
Always keep your app and the client up to date. By updating, you can be sure that you will always have access to the latest functions and that any information relevant to your operating system is taken into account.