Manual for Hellobox 8

[Ohm]

Hiy
Where can I find a manual for the box in English or German or at least some instructions, e.g. for encryption?
A marvelous device, but I do not understand all functions without help.

Thanks for your support, and regards from Germany

[Ohm]

Dos nobody know about documentation and explanations (how to)?

[Cluster.One]

As far as I know, there is no written or online manual on the special features of Hellobox 8