Ensure the router stays powered on throughout the entire update process. Do not turn off the router or press the Reset button during the upgrade.
This means you have downloaded the wrong firmware for your hardware version. Re-check the hardware version (V1, V2) on the bottom of the unit.
Ensure you are using the original power adapter. Using an adapter with the wrong voltage can cause excessive internal heat.
Before you start, it’s a good idea to go to System Tools > Backup & Restore and save your current settings just in case.
: Do not attempt to update the software over Wi-Fi . The wireless radio temporarily turns off during a flash cycle, which will instantly break the file transfer and ruin the router. Plug your computer directly into one of the four yellow LAN ports on the back of the TD854W using an RJ45 Ethernet cable.
Click on the tab, find the latest release date, and download the .zip folder.
This detailed guide will walk you through the entire process, from preparing for the update to troubleshooting potential problems.
Alex navigated to the "System Tools" section and clicked on "Firmware Upgrade." He then clicked on "Browse" to select the firmware file he had downloaded earlier. After selecting the file, he clicked "Open" and then "Upgrade" to begin the update process. The hot spot displayed a warning message indicating that the update would take a few minutes and that the device would restart.
Next, Alex connected to his TD854W hot spot using a laptop and a web browser. He accessed the router's web-based interface by typing its default IP address, 192.168.0.1 , into the address bar. He then entered his admin login credentials to access the router's settings.