Unfortunately not. I also tried that several time thinking that the SIM card may not be recognized correctly etc.
So I powered it completely off, powered it on again and same issue. Maybe there is a super special setting for connecting to Telekom in Germany? I mean like in one of the other threads with AT&T in US, but here there was no IP assigned at all and when I talked to Telekom they said the settings are fine. Mifi with EC25-A AT&T USA connection - #7 by edhorton_01
Really lost at the moment 