@ERE Sorry, I just decided to give the repeater back to the store. A lot of problems with Unitymedia Router. Best Regards

Hi, I have already updated the repeater firmware. Problem still exists, wi-fi 2.4 works great. Wi-Fi 5 ghz cannot login to main router. Host Wi-Fi name and password i checked of course. username and...

Thanks for the quick response. I tried all kinds of encryption, I even tried without any password for 5ghz Wi-Fi on main Router . It did not help. Blue LED for 5 Ghz Wi-Fi is off on the repeater and...