Note down your ISP username/password and Wi-Fi settings (SSID and password) in case the update resets your router to default.
If power was interrupted during the update, the system partition may be corrupted. Tenda D301 Firmware Update
Locate the hardware version on the label at the bottom of the router or within the System Status page under the administration panel. Common versions include V1.0, V2.0, and V4.0. Note down your ISP username/password and Wi-Fi settings
Firmware acts as the underlying operating system of your router. Over time, developers release updated versions for several key reasons: Tenda D301 Firmware Update
