Update Software In Tenda D305 -

Note: If the TENDA global site does not list the D305, try your local TENDA distributor’s site (e.g., TENDA UK, TENDA India) or contact support directly.

Critical Warning: Do not download firmware from third-party file sharing sites. Using the wrong firmware file will "brick" your router, turning it into a useless piece of plastic.

You cannot update blindly. First, log into your TENDA D305 interface. Update Software in TENDA D305

  • Once logged in, navigate to System ToolsFirmware Upgrade.
  • Note the current Firmware Version and Hardware Version (e.g., "D305 V1.0").
  • ![Note these details down – critical for the next step.]


    After the reboot (wait at least 5 minutes for stability): Note: If the TENDA global site does not

    Tip: If the update resets your router to factory defaults (common), you will need to reconfigure your ISP username/password, SSID, and Wi-Fi password. Always keep a backup of these settings.


    Before diving into the "how," it is essential to understand the "why." TENDA releases firmware updates for several reasons: Once logged in, navigate to System Tools →

    DO NOT close the browser, unplug the router, or restart your PC during this phase.


    You can enable Auto-upgrade (if your TENDA D305 firmware supports it) under System ToolsAuto Update Settings.