A bit early! The CCI database is updated as and when changed information is discovered by the volunteer administrators or advised by operators or users of aires. You might try installing the CCI web app on the same mobile device (not a PC) as Magic Earth and check whether you can use the "GO" option that appears on the pop-up when you touch an icon (don't know whether it's restricted to those with a subscription) to launch your navigation app. This will enable you to use the live database when you have an Internet connection and you can update your offline version as and when, which, even without a subscription, should provide you with some useful info from the database rather than being restricted to the basic satnav version of coordinates, name and number. PM me if you want any assistance with this.