If your D305 frequently drops the internet connection, a firmware update often fixes underlying driver issues.

If the specific page is difficult to navigate, you can use Tenda's search function:

Before starting the upgrade, ensure you meet these critical conditions to prevent device failure:

The blinking orange light on the Tenda D305 was a rhythmic heartbeat of frustration. Somewhere in the digital void, a packet had dropped, and with it, the office’s deadline-day momentum.

Visit the Tenda D305 Support Page or the general Tenda Download Center .

Click Upgrade or Upload . The router will begin the update and then reboot automatically. Do not unplug the power during this process. Important Precautions Tenda F3 Router Firmware Upgrade Step by Step Tutorial