@PTK2106 1. Yes, you may go through the setup process on the TD-W9970 first to change it into the bridge mode and then go through the setup process on the Archer C7 to configure with PPPOE on its...

@DGtal Sorry, RE305 V1 doesn't support Onemesh nor can you create the customized firmware yourself, as this Onemesh is a trademark only for all TP-Link SOHO products.

@Ricardo_NE Nope, RE450 and RE305 are not compatible.

@SergioPerez This Tapo P100 plug is compatible only with Amazon Alexa and Google Home, it is not compatible with "Home Assistant" application, sorry for that.

@Pushpendra Hello, please refer to the below FAQ to do some basic troubleshooting if you failed to set it up: What should I do if I fail to configure TP-Link Range Extender?

@joshaverkamp Hi, sorry to tell you that we provide English service for global users only. You can contact the local tech support to get some help....