To find out how to connect iPhone to Canon Printer wifi, you are supposed to apply a few important instructions or steps that are given here. Like, you must check your iOS version, then check the environment on your smartphone, then install Canon Print Inkjet/SELPHY on your smartphone, and then you must download and install Canon Print InkJet/SELPHY from the app store, then connect SELPHY with your smartphone, and then you can use your SELPHY and then in order to print images on your smartphone.