Smartphone Scanner Package Contents Using Smartphone Scanner Before Using Scanner 1. Power on Smartphone Scanner. (Make sure to power from either the battery or USB.) Smartphone Scanner To use with iPhone Slide/Negative Holder Open the Apple Store on your iPhone Combo 3" x 5" and 4”x6” Photo Holder and download the iPhotojet app. 2. Place Smartphone in the appropriate Smartphone Cradle with the screen facing up. Place Cradle on top of the Smartphone Cradle Exchange of the main scanner unit.