A:AnswerWireless only. There is no ethernet cable connection. Use the recommended printer to secure wireless router connection (not direct computer to printer wifi) for your wifi otherwise your printer will be visible to your closest neighbors.
A:AnswerIf your phone is a smartphone then you can send to the printer. If you do not have a send to printer you can download the app from Google store.
A:AnswerYes, you do have to remove the paper if you want to close the front drop down door. When the door is opened or dropped down, it becomes part of the "tray" that the paper is loaded onto.
