The D305’s hardware is capped at ADSL speeds (24 Mbps downstream). If your new internet plan exceeds this, or uses a WAN Ethernet port (fiber box), you must replace the router entirely. Check with your ISP: If you have a separate Optical Network Terminal (ONT), you should use a standard Gigabit router, not the D305.
Log in with your credentials. The default password for Tenda routers is usually admin . Update Software in TENDA D305
The router will automatically reboot once the installation is complete. The D305’s hardware is capped at ADSL speeds
: Enter your administrator password. The factory default is typically admin . Update Software in TENDA D305