@terziyski Hey, I've followed your instructions and so far it works as intended. When setting a static IP it demanded a main-DNS Server which I set to 8.8.8.8 - I hope that was the right thing to do....

@terziyski Hey, so to access my router I use "http://192.168.2.1" Would this change anything about what you said? Or do I just set the RE300X to static IP: 192.168.2.254 & still DHCP Off?

Hey, so this is a small "schematic" of my Setup: Router: Speedsport Smart 3 (Telekom) 5-Port Switch: TL-SG605E (TP-Link) AP/Repeater: RE3000X (TP-Link) The issue is: My phone works perfectly fine...