@Zagreb Hello I have the same problem as you had, but I still have it. How dig you to solve your problem with the speed issue. please giv me an answer so i also could solve my problem cind regard...

I bought the Deco M9 to extend my old Deco M5 system. After I have Adde the new units I Will change the primary uint från one of the M5 units to the new m9 unit, but i couldent fond out how i shold do