Hi,

I just purchased a 2 pack Deco X20 and set it up for my home network. There are also 2 pack M5 that i am using for last 4 years. They have begin to loose some signal on edges of our home. So I decided X20 to replace/add with my budget.

I set up X20 and there is a rubber seal on upper half of deco x20 devices. I couldn't understand if I should remove it or keep it. Is there any suggestions?