@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...

@Archerman Hello, the WAN led off means that you need to set it up with the information given by ISP; and please ensure that those configuration parameters are correct. Below is the instruction to...

@Onkey Hello, if Vadofone does not exist, you can choose Other and go to next to finish the configuration, it won't affect the performance of the router. Besides, please ensure that the configuration...

@Turbofietsnick Have you ever tried to forget the network and reconnect it to the TP-Link wifi? You can change the wireless settings of main router to give it a go; including wireless channel,...