Even when following instructions perfectly, issues can occur. Here’s how to handle them.
No firmware update will add Gigabit ports (the V3 has 10/100 Mbps ports). No update will add USB sharing. If you need those, you need new hardware. Tp-link Router Firmware Update Tl-wr850n V3
Open a web browser (Chrome or Firefox) and enter http://tplinkwifi.net or 192.168.0.1 in the address bar. Even when following instructions perfectly, issues can occur
Download the latest firmware file (e.g., TL-WR850N(US)_V3_0.9.1 Build251205 ). Even when following instructions perfectly