How to track backhaul or satellite issue

hello,

no change on the led color, log are so poor, how could I trouble shoot if my Mac prefers connect to other satellite?

Last firmware is loaded.

My home +150 m2 (1615 sq ft) on 3 levels

routeur is at the center of the home, sat in question is l+2 (vertical of the rbr)

think it’s a huawei or Nokia ONT, no pb with that all other devices work.

Yes connected by wire to the routeur, if led doesn’t change you are right to notice that, maybe he does not lost BH.

Sat is maybe a little bit away of 30 ft. There are material yes… 

How can I read channel of my configuration?

wifi 2.4:auto

wifi 5:40

sounds good?

thanks for your help