Visit the official Tenda Download Center . Search for "D301 v2" and download the latest .zip file available for your region.
: Never update firmware over Wi-Fi. A sudden drop in signal can interrupt the process and corrupt the router's operating system.
: Ensure your router stays plugged in throughout the entire process. A power cut during an update can lead to system failure. Step-by-Step Tenda D301 v2 Firmware Update Guide 1. Download the Latest Firmware