Having similar issues with iPhone 6s Plus. I'm on my second 3-pack of Decos and overall the new ones are working much better than the first in terms of consistent speeds across all three, but there...

Ada wrote probably the 36.4Mbps one is on 2.4G wifi. you can check the link speed on your Mac to verify. go to Network Utility, then hit the Return key to launch the app. go to Info to check link...

Enson Loo wrote what exactly is the speed of each deco unit? and also check the link speed on your mac pro when it connects one deco. it would be better if you can upload the speed test screenshots....

Model : Hardware Version : Firmware Version : ISP : I have the 3-pack Deco set up in my 3500+ sq ft two-story home, with the two satellites connected to the main AP via wifi (no ethernet backhaul)....