Disconnect your Wi-Fi. Plug an Ethernet cable directly from your computer’s LAN port into one of the yellow LAN ports on the back of the D810R.
Select the firmware file that exactly matches your hardware version. Download the file (usually a .zip compressed folder).
Updating a router carries a small risk; if the process is interrupted, the device can become unusable. Follow these steps carefully to ensure a successful upgrade. tenda d810r firmware update
Match the firmware version with your hardware version noted in Step 1.
Optimize data handling for faster throughput. Disconnect your Wi-Fi
The update process will erase all custom configurations, including your PPPoE credentials and Wi-Fi passwords.
You have likely downloaded the wrong hardware version or failed to unzip the folder. Ensure you are uploading the raw .bin file, not the .zip archive. Download the file (usually a
Outdated router firmware is a prime target for malware and unauthorized network intrusions. Updates patch these exploits.
Notes and cautions
Click the or Choose File button on the firmware upgrade page.
Tenda D810R Firmware: Maintaining Your ADSL2+ Modem Router