@SSSK Set the Deco X20s in AP mode and try again.

@mohdkashifjamil Here's the last firmware release for Archer C9 v1. This router model is out of life from 2018 - details. Keep in mind that you'll lose the current router configuration if you update...

@Dr2Omalpalli The maximum length for an Ethernet cable run is 100 meters (328 feet). This length ensures optimal performance for most standard network setups. To extend beyond this limit without...

@Chuck26 Here's a document which describes how to use an Aginer App to change your ISP provided router settings. But since you're with a new ISP, which may not use this certain router model in its...

@Spatty Reset the RE to its factory defaults and re-configure from scratch. To reset press the reset button for about 10 seconds. If the issue persists contact your local support for further...

@Arksun76 Your issue seems like an ethernet port or ethernet cable problem. If you have tried different good quality cables, then it's most probably the former. It's best to contact your local...