@GabsCooper Hello, the wifi password is the same as the main router and there is no option to change it. Good day.

@Joen_Balley Hello, what about the wifi coverage area you need from the expansion device? Is there any other network request? We have some network expansion devices which can boost the wifi signal,...

@talootkhan What is the current hardware and firmware version of the TL-WR940N? You can find them on the status page. Below is the download link of the firmware, the top one is the latest one....

@cableman Hello, what is the bandwidth you paid for your ISP and what is the speed you can get from Archer C7? What about the current wired/wireless speed from the Archer C9? Have you ever tried to...

@M.Z. Hello, the Archer C50 is available on the model lists; you can enter C50 and it will pop up. Back to your case, we can do further analysis. 1. Are you still connected to the 5GHz but no...

@Jukesie May I know what are the issues you have after you switched the main router? You can verify the firmware version of each unit via tpPLC utility; and the bin file is for extender unit which...