A:AnswerIt is recommended to be connected the wireless network. But if for some reason, you cannot be constantly connected. You need to connect at least once a week so that HP can see if you need ink.
A:AnswerYes it works on 2.4 Ghz and 5 Ghz we have Verizon fios with a dual router and an orbi it is a very easy hook up and fast. I have 2 iPhones a MacBook Air and 2 windows desktops connected to it wirelessly.