Hi  @NeuHow,

Could you provide more details here?

When you mentioned 'connecting via wire, the entire networks stops working', does it mean that the EasyMesh network cannot work when the satellite router is connected to the main router via cable? Or does the wired client devices fail to obtain the network normally?

Every time the network is unstable, can the client use the main router's network normally?

Have you tried to adjust the position of the satellite router? Or set the satellite router as the main router for comparison?