@MannyF It does seem a bit odd, I had no problems when I upgraded before, you could wait a few days and try again. And you need to make sure there was no power failure or disconnection or anything...

@Boriy I think the omada controller and omada EAP can meet your needs, you can use the controller like OC200 to manage these devices, and set one SSID for all EAPs. Certainly you can also choose the...

@Nick_Lewis As far as I'm concerned, it doesn't support yet that you want.

@r2h2 As I known, as long as you keep the router powered on and use the pin to press the reset hole more than 8-15s, then the system LED will flash, after that, all lights will flash once quickly....

@Sufiii When I upgraded my controller to V5, I found that the upgrade process took a little longer and if you power down before it finishes the upgrade, it may brick. If that doesn't work, try this...

@d0c74 According to your description, it is not very clear to understand your topology diagram, can you draw a simple diagram of your network topology? Also, note that the omada controller has no way...