: Use an Ethernet cable between your computer and the router. Do not perform the upgrade over Wi-Fi, as a connection drop could brick the device.
You have two options:
: Tenda strongly recommends a factory reset after upgrading to ensure the new firmware runs without legacy configuration conflicts. v50746en tenda upgrade install
The router will reboot automatically after 2–3 minutes. Do not power off or unplug the router during this process. Wait for the power LED to become stable. Wait Patiently The router will reboot automatically after
Place v50746en.bin (or .trx / .img ) on your computer desktop. If the file is zipped, extract it first. Download the File Place v50746en
Open a web browser and enter the default IP address (typically 192.168.0.1 ).
Right-click the downloaded ZIP file and select . You will need the .bin file inside for the upgrade. Step 2: Access the Router Admin Page