@Daniel_Emilio If the default IP: 192.168.0.254 cannot be pinged even after restoring the factory settings and ensuring that the PC and EAP can communicate, then it is highly likely that this EAP is...

@Ramlal You can find the reset hole on the EAP itself, use a pin to press it more than 8 sec. If you use the controller, click the EAP and go to Config----Manage Device----Forget.

@mzd6 The data from the switch is not always sent to the gateway, right? Also, as far as I know, the ER605 uses the public MIB.

@nLofy You set on the wrong place, check this:

@NaderG OneMesh and EAP's Mesh are different system. Check this: https://www.tp-link.com/en/blog/246/tp-link-omada-mesh-vs-deco-mesh-vs-onemesh/

@bortwifi Have you set the Facebook portal? How do you set it? Some screenshots may be helpful.