Hi everyone,

I wanted to ask the experienced. I have had a new ER605 router for about 14 days. And I would like to replace it with an ER7206. I thought about how to do it. And my thought is this.

When I adopted the ER605 to OMADA, I set a name and password + fixed IP address on it, and replaced it with the old UBNT router. And in OC200 I adopted him. And it was all done.

I want to do the same with the new ER7206 (so set the name and password + fixed the same IP address as the ER605 had. The only difference is that I don't know what to do first. If:
1) disconnect and forget the ER605 router
2) connect ER7206 and adopt.

Or forget ER605 and disconnect. And immediately connect the new ER7206?

(Why? Because when I turned on the DPI function - in-depth packet analysis, the Internet slowed down, so it was unusable. And I was connecting to the ER605 via the web interface for about 10 minutes before I disabled the DPI function. So the ER605 is not built for that at all :-( )

And WAN mode setup:

Thanks for the advice.