V4 Firmware Update 'link' - Tenda D301

: Never update via Wi-Fi; a dropped connection can permanently brick the router. Use an Ethernet cable to connect your PC directly to the router.

: Verify your hardware version on the sticker at the bottom of the device to ensure you are downloading the "v4" specific firmware. Step-by-Step Update Process Update Software in TENDA D301 - firmware - HardReset.info tenda d301 v4 firmware update

If you still wish to search for the firmware, provide the and ISP name (if supplied by one). That may help locate a specific ISP-branded release. : Never update via Wi-Fi; a dropped connection

Open a web browser and enter the default IP address: (or 192.168.0.1 depending on your regional configuration). Use the following default credentials if you haven't changed them: Username: admin Password: admin 3. Locate the Upgrade Section Once logged in, navigate through the menu: Download Center - Tenda Global Step-by-Step Update Process Update Software in TENDA D301

: Ensure the router is plugged into a stable power source. Powering down or losing power during the update will likely ruin the device.

However, be realistic: The D301 v4 is an 802.11n (N300) device from the ADSL2+ era. No firmware update will give you gigabit speeds or modern MU-MIMO. If your ISP has upgraded you to VDSL2 or fiber, consider replacing the D301 v4 with a modern router (e.g., Tenda AC23 or Nova mesh system).

A: No. The Tenda app does not support the legacy D301 series. You must use the web interface.