@ivalkov I HAVE NO EXPLANATION BUT IF SOMEBODY IS CONCERNED after some test and many attempts fo0r a clean installation I was convinced that 8631p has no MESH functionality ( as tpplc and the device...

@Tony That is exactly my point. Two years ago I bought the 7510 because of the promise of MESH functionality. Now this it is not mentioned any more. On the box of 8631 is written that it has Mesh....

I'm using tp-link a7 as a main router in my two floor house. To extend the reach to a remote room I bought two years ago a tl-wpa7510 kit because of a promise for mesh functionality in the near...