Technical Research Division Date: April 12, 2026 Version: 1.0
rather than Wi-Fi for the update to prevent connection drops during the critical writing process. Download Firmware : Obtain the correct file from the official Tenda Download Center . If the file is zipped, extract it before starting. Step-by-Step Update Process Access Admin Interface Open a web browser and enter the default IP address: 192.168.1.1 192.168.0.1 for some versions). Login with the default credentials: Username: / Password: Locate Upgrade Settings Navigate to the Maintenance tab in the top or side menu. Firmware Upgrade Software Upgrade Upload the File Choose File button and select the firmware file you downloaded. to begin the process. Reboot and Verify The router will display a progress bar. Do not power off tenda d301 firmware update work
Go back to or System Info . Compare the displayed firmware version with the one you downloaded. They should match. If it still shows the old version, the update did not apply—retry from scratch. Technical Research Division Date: April 12, 2026 Version: 1
Power lost during upgrade or severe flash corruption. Solution: Step-by-Step Update Process Access Admin Interface Open a
: Check the sticker on the bottom of your router. Tenda often releases different firmware for different hardware versions (e.g., V1, V2, or V4). Ethernet Connection : Always perform firmware updates using a wired Ethernet cable