@MikeEarl Hi, for your issue, we would like to check the below information first. May I know which line is connected to the VR400? It is telephone(DSL) line OR Ethernet cable? When the issue happens,...

@Antycher Hello, You can access the web interface of this router, then go to Advanced-->Wireless-->Wireless Settings: https://www.tp-link.com/en/support/faq/2838/ Here you can change a different name...

@Mod35tBabe Hello, Yes, the Archer VR600v supports the telephony function. Hope you can exchange it, thank you!

@Aman123 Hello, Please upgrade the firmware to the latest version: https://www.tp-link.com/en/support/faq/1667/ When it drops the Internet connection, did you check if the 4G band changed at this...

@Matthew1 Hello, Here is an instruction you can refer to know how to configure the IPTV on the router: https://www.tp-link.com/en/support/faq/1735/ How to change DNS server：...

@Mayday908 Hello， The model number and hardware version is necessary for me to help you locate the issue. Please find the model number at the bottom label of the product, which may begin with TL-xx,...