@DBz 1. go to https://www.tp-link.com/bd/support/download/archer-c20/#Firmware (type your country intial on the place of BD(marked) here bd means my country Bangladesh ) 2. download the firmware file...

Thank you but else that company did not say that to anywhere.... Its cheating in my eyes... And i dont have c60.. while i took mine to the customer care they tested my mobile with c60 and said that i...

Kevin_Z wrote @Atiqur_Rahman Thanks for your reply; We have had some feedback that some smart phone supports band 4 of 5GHz only in Bangladesh, from 149-165, while the Archer C20 supports band 1 of...

I am from Bangladesh... Customer care person just told me that this will be solved on next firmware update or i have to upgrade my router to C60. And also my nokia 8.1 and samsung s9 both support...

5ghz led is lit up.but both device cant find it... I took to the customer support they told me that their pc can find that 5ghz WiFi and show me that.. and also told me that that there is a firmware...

Router is just beside me and is cant detected.. i tried to stop that 5ghz and restarted that but no improvement