By pressing the reset button a little longe I managed to get it back to factory settings and set a new login. Today the Omada Controller has adopted my two devices and taken control. Now it's up to...

@Virgo Yes, I was able to ping the "new" IP address. Unfortunately I have forgotten the login :(. I tried the Reset button in the front, but it didn't help. How can I get the unit back to Factory...

I have a bad ISP router that I am about to replace with ER605. The old router has IP address 192.168.1.1 and I have many clients, 15-20 of them with fixed IP addresses that I don't want to change. As...