I find that my internet wasn't working since Ithe 1st of January. I tried turning on and off my router several times but it didn't work. Only the "Power" and the "WLAN" lights are on (WLAN light ocasionally blinking), all the others are off.
I've tried calling the support line but I don't speak german. What are the other ways to register a complaint?
I am sure I am paying the monthly amount for my contract.
Thanks in advance.