@Morgrim Hi, How about the light status when it disconnect from the main router? Please check if the internet on the front router is normal or not. If only the range extender drops, please replce it...

@yuqoo Hi, TP-Link adapters do not support changing the device MAC address.

@bhamerly Hi, Please help provide more information for us. 1. The network topology. 2. VPN settings on your Deco. What VPN protocol are you using, and which devices are selected to use VPN?

@ljjebm Hi, Powerline devices and TL-WR902AC cannot join Deco Mesh network. Please refer to this artical for more information. Frequently asked questions about TP-Link Home Mesh Wi-Fi 5. Can Deco...

@Johant515 Hi, Please keep the device connect to Deco WIFI and check again if it can find the Deco network on the Deco APP. If the main Deco have the unstable issue, you can cahnge the DNS settings...

@nick100998 Hi, You can stand next to the satellite Deco, and connect your phone to the main Deco, and test the wireless speed you can get at this certain place. Then you can compare it with the...