@Hank21 thanks for your support, it seems it is not only an issue with EAP610 but also with the router ER605 V2 with firmware V2.2.0, since this new version also the router is disconnected from the...

@Andy85 Same problem here, issues after firmware update! Updated the ER605 and EAP610-Outdoor and both were disconnected then from my OC200. For now I solved the problem with the EAP610 with...