Backup Umbrel 1.0 node

Can you please give me step-by-step instructions for creating a backup and restoring it (in German if possible)? Please make it easy to understand, I am not a programmer, which is why I find the solution with Umbrel so charming, as it is intuitive to use.

Have you had a problem since the update?

No, all is fine.

But I would like to have a backup just in case. If the hard disk is defective, it’s too late for a backup.

As I understand it, the backup was once done via Umbrel. I don’t find this point anymore in the current and also the previous version. When creating Umbrel, I wasn’t told 24 words either. The words I got were for the Lightning Node.

Ola, também estou com duvida oara fazer o backup, você conseguiu resolver??