Device-Detector update without composer

I’am on the german Hoster where it is difficult to work with composer.
So I run composer on my home-Computer.
I installed there the Device-Detector (not Matomo) and copyied the files to my server. It works fine.
But how to update the Data-files where, per example, the bot-definitions are.
I would like to copy only the Data-Files to the server.
First Question: What are the Datafiles?
And: How Matamo is updating these files automatic?
Thanks for any hint in advance.