@jackwells Hi, thanks for posting question here. What is the model of your router? You may check it on the bottom label. It is suggested to follow steps in the guide to rule out possible reasons:...

@Ivs13 Hi, thanks for posting question here. Among these three models, only Archer MR550 has 2 Detachable External LTE Antennas. You may refer to this official website to know their difference. Note:...

@Joao_Rocha-86 Hi, welcome to our community. Did you use a phone or computer to connect to the 5GHz band of main Deco? And did you test via www.speedtest.net? What is the link speed showing on the...

@Prav03 Hi, welcome to our community. If you are using a wireless device to test speed, ensure the wireless device supports 5GHz and is capable of reaching high speed. Some laptops' older Wireless...

@ROOTCanberk Hi, welcome to our community. Sorry, I am confused about your initial setup. How did you test and get the "Gigabit speeds" you mentioned? What device did you use? And how did the device...

@knyttl Hi, thanks for posting question here. Did you connect two satellite Decos to the switch at the same time? Did you try different ports on the switch and the second Deco for a try? You may also...