Hi @HpW 

Thanks for posting in our business forum.

HpW wrote

  @Clive_A 

 

So, I did as yestrady announced: A Factory RESET and than BINGO, look picture as in orange.

 

Even than WAN2 gets connected as WAN2 is now CHECKED.

 

Than did the ovious: Restored the privous backup. AND NOW, the WAN2 gets again as unchecked.

 

This means: the firware updates are in some way dependent and this looks as a clear BUG. This means also as a Factory reset & restore will no any longer help

to get the old state back.

 

 

 

 

You did not say that you have imported the backup.

Now, it only looks like your backup is corrupted.

We don't have ways to fix it. And it is not a bug with the system. It is the config corrupted. 😰

Are you importing the backup from the ER7206 V1, aren't you? Or from another Omada router?