@TonyLei You can download FW v1.0.10 from here and manually update the REs.

@TL-WA850RE_2023 If the RE is under warranty contact your retailer or local service to claim it and for further assistance.

@OwerPovered Deco mesh is not compatible with Onemsh - details. If you have only a single Deco unit you can still use these devices to extend your wireless coverage in your premises but without...

@MoriShelton Archer C6 v2 doesn't have this feature implemented. Its QOS implementation relates only to Case 1 from the guide you mentioned. In this FAQ you can see the router models that can limit...

@sibicob Here's a list of routers that support ethernet backhaul. For AX55 you should use the beta FW mentioned in the table to be able to use the ethernet backhaul.

@Sybren All Deco models are compatible to each other and you can have a mix on different models in your mesh network - details.