Firmware Upgrade - TP-Link TL-WR720N User Manual


Traceroute Max TTL - Set the maximum number of hops (max TTL to be reached) in the
path to search for the target (destination). The default is 20.
Click Start to check the connectivity of the Internet.
The Diagnostic Results page displays the result of diagnosis.
If the result is similar to the following screen, the connectivity of the Internet is fine.

Note:
1. Only one user can use the diagnostic tools at one time.
2. "Ping Count", "Ping Packet Size" and "Ping Timeout" are Ping Parameters, and "Traceroute
Max TTL" is Traceroute Parameter.

4.16.3 Firmware Upgrade

Choose menu "System Tools → Firmware Upgrade", and then you can update the latest
version of firmware for the Router on the following screen.

Firmware Version - Displays the current firmware version.

Hardware Version - Displays the current hardware version. The hardware version of the
upgrade file must accord with the Router's current hardware version.
To upgrade the Router's firmware, follow these instructions below:
1. Download a most recent firmware upgrade file from our website (www.tp-link.com).
2. Enter or select the path name where you save the downloaded file on the computer into the
File Name blank.
3. Click the Upgrade button.
4. The Router will reboot while the upgrading has been finished.
TL-WR841N 300Mbps Wireless N Router
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