I have two routers Archer C80. They were on Bridge Mode. Intentionally i had them with  different SSIDs. They are about 10m apart with a thin brick wall and a door between them. I live in an 100 sqm apartment and the Main router is in far end of the living room, the bridge is as i said about 10m away and there are two bedrooms about 5m from the Bridge with a wall and a door between them. So basically the signal from the main router to the bedroom is pretty weak with doors open, but it exists. And i had to set different SSIDs because the Windows laptops and Samsung Adroid 14 phones and Iphones 13 cannot be managed when to roam from one router to the other and they tend to keep the weak signal from the main router.

Now i decided to try the EasyMesh mode. 

My question is - either on Windows or Android or IOS how to continually test and log to which router is the device connected? The satelite router is invisible in the WIFI list of devices. 

When i try to ping i always receive the Main router in the default gateway. Is this enough to be sure that the devices doesn't roam?

I thought it might be improvement from the bridge mode...but i may be wrong.