Error, if i save my sms phone group and sending a sms only an one number of the group

Hello Rashid,

I completed the last update without applying the settings.
It hadn’t helped.
But I would like to do it again.

We can also carry out the analysis remotely via Teams or Teamsviewer.

I don’t know who my sales manager is. I bought the device online.
I’m from germany.

What should I do?