If you have trouble connecting. Make sure that you are connecting to the correct/exact network you want to use. (I have 2 in my home...2.4 and 5gHz). 5g did not work for me. Second, sometimes the printer goes to sleep/offline. My Xp-400 is slow to print via AirPrint but it does work. When I select print from my iPad, and my printer shows up I do not select it again... I just push print
wt22 about Epson Printer Finder