Changing from 100Mbps Full Duplex to Auto negotiation increased the Download speed to 55Mbps and Upload was 80-90 now 55 like the download. When doing speedtest the router starts with 100Mbps (which...

Hello, I have a problem with this router Archer C54 V1 Firmware is updated to latest version (doesn't matter all firmware versions have this problem) Download speed is limited to 20Mbps and Upload is...