A:AnswerI can't answer your question because I'm using it with my internet. I wasn't getting good streaming before on my Firestick now it works much better.
A:AnswerYou may need to specify if you mean the Xfinity service or the Xfinity WiFi router.
It works fine with the Xfinity service and a Netgear Nighthawk router.
A:AnswerI called customer service because mine was not connecting to the router. They got me connected in a matter of 30 minutes. I did find out that you may have 2 passwords, 1 for the router 2.4 ghz and 1 for the 5 ghz. The extender works great once it is connected. I hope this helps you get it connected.
A:AnswerAll lights will be on once a device is connected to it. You will know it’s working when you see the name of your network_2G EXT as an option on a device.