@Z123456 OK thanks. I see that the beta only works with the 5.5 controller and not the 5.6 though. I'm already using the 5.7.6 controller I will now set up a test environment for further testing and...

@Adandu May I know where you got a beta version of 2.0.2 from? Where can I get this version? If you try to downgrade the router during operation (after the error has been discovered), you usually get...

It seems that the update actually runs cleanly and works smoothly for some users. I'll just rule out that the switches and EAPs don't further affect the update. Since I have a second ER605 V2 with...

@George-A Which controller are you using? The software controller, OC200 or OC300? Which version of it?

@crackhawk I already know this way of resetting and have already done it afterwards. Since I have a second ER605 V2, I swapped it first to keep the downtime of the entire network as short as...

ATENTIONE: Today an update version 2.1.0 was released for the ER605 V2, which can be installed directly via the controller. PLEASE DO NOT UPDATE The update put my ER605 V2 in an endless loop...