Internet not working after router installation

[Luca23Bres]

Hallo, apologies for writing in English but I'm new in Germany. Yesterday I installed the internet router but there is no internet (red led blinking). Could you please help?
Vielen dank

[Jens]

Hello Luca23Bres,

it's not a problem, to write in English. 🙂

How long did you leave the modem on the antenne socket?

Or is it now working?

Regards

Jens