Use Epson iPrint to check the connection status for the smart device and the printer.
See the following to install Epson iPrint if it is not already installed.
Application for Printing Easily from a Smart Device (Epson iPrint)
On the smart device, start Epson iPrint.
Check that the printer name is displayed on the home screen.
When the printer name is displayed, a connection has been successfully established between the smart device and the printer.
If the following are displayed, a connection has not been established between the smart device and the printer.
Check the following if a connection has not been established.