@Helmut1961 Please also try another speed test website for comparison, for example fast.com I have seen posts on this forum where users reported vastly different test results from different speed...

@Frencio-97_ Hi, The range extender should respond to 192.168.0.254 after it has just been reset. When the extender is connected to a host network, then it's IP address will be different.

@Alexx322 There have been various posts is this forum about firmware version 1.15.0, which has been available for routers like the C6 V4, C80, C64 V1. But I don't remember anyone complaining about...

Alexx322 wrote Hello, I have an Archer C7 V4 EU and recently received an automatic firmware update through the Tether app to version 1.15.0 Build 250729 Rel.63726n(4555). After some research I found...

@Helmut1961 Was the speed via the Ethernet ports always limited to 100 Mbps or have you previously seen higher speeds? For a test, can you please switch the QoS off and then check if that makes any...

@Helmut1961 Any chance there might be "Speed Limits" of 100 Mbps set on the AX55 for the Ethernet client device(s)? I am just asking because it has happened to me before that I set some speed limit...