How to upgrade Firmware version of wireless router TPLink TL WR840N firmware upgrade

In this video I have discussed about the firmware version upgrade procedure of TP Link (TL-WR840N) model. I have used this router for a long time. But firmware update is very essential for a wireless router. In this video I'v discussed in detail about this upgrade procedure. TP-Link India- https://www.tp-link.com/in/ Download firmware- https://www.tp-link.com/in/support/do...