

Check that the server meets the latest system and hardware requirements.If you are performing the upgrade using the administration the cryptsetup package is installed automatically. If you are manually upgrading to Kerio Connect 9.2.7 and above on Linux then you must first install the cryptsetup package before the upgrade.You are entitled to upgrade to the latest version that gets released during your Software Maintenance period, even post its expiration. Your Software Maintenance expiration date can be found on the splash screen of your Kerio Connect Administration console. Check that the Software Maintenance is valid for the upgrade.

For more information refer to Configuring backup in Kerio Connect. We recommend to take a full backup of Kerio Connect.
