Go to Administration (or System Management) → Software Upgrade (or Firmware Upgrade). Click Browse , select your .bin file, and hit Upgrade .
Your (e.g., V4.0, V6.0) found on the bottom of the device
In the upgrade menu, you will see an option to choose a file. Click the or Choose File button.
Protects your network against the latest vulnerabilities, malware, and hacking attempts.
Once complete, the FH456 will reboot automatically. Wait 2 minutes after the WiFi LEDs return to normal.
Example priority response:
Click . A warning appears: “Do not power off or disconnect during the process.” Confirm.
Updating your Tenda FH456 firmware can improve performance, fix security vulnerabilities, and add features like Chromecast compatibility or WAN ping enabling. Critical Pre-Update Checklist Check Hardware Version: