Below is my current Firmware version 1.0.2 Build 20180810 rel.36826(4555)
I am trying to upgrade to Archer C6(US)_V2_210226
Link from where i downloaded the firmware is https://www.tp-link.com/in/support/download/archer-c6/v2/#Firmware
I am getting the below error, while I have connected to the router via LAN Cable.
can anyone please help me upgrade my firmware version?