@Kevin_Z Thank you for your response, - You can get 160 MB/s when conncet to your router wifi, right? It‘s the 5G wifi or 2.4G: So when i'm on the ground floor my phone connects to the 5ghz of the...

Hello and thank you for reading about my issue, I set up the TL-WA901ND as a universal repeater and when I log into ttplinkap.net and check the status it seems to be sending and receiving packages. I...