@Pepitogrillo 

Hi, 

For Wi-Fi 6/6E models, if you feel necessary, you could add more Deco units by following the tips below

1. Wireless throughput and stability will not always increase as the Deco amount increases, if the wireless coverage is already enough when there are no dead zones already, it is not necessary to add more Deco units.
2. The above recommendation is only for reference, actual throughput and performance might differ due to the house layout, obstacles, distances between Deco units, etc.