@Alexandre. Actually is V2! they were working well, but since last firmware update, corredor moved and I noticed because i stoped having internet in the other 3. there must be something I can do....

Deco M4 does not hold position and connects to main Deco I have 5 Deco M4 connected, and i want/need them to be in a straight line. As you see in the picture, there are 2 conecting to the main Deco...