1 Remove any existing screen protector from your device
2 Install the Whoosh3D TM App, enter PIN#, then open Calibration image.
Note: Be sure your iPhone's Display Zoom View is set to STANDARD. If not, go to Setting > Display & Brightness > Display Zoom > View and set it to STANDARD.
3 Clean phone screen, then dry with the microfiber cloth provided.
4 Remove any specs of dust with the provided dust adsorption sticker.
5 Peel the protective film, from the side labelled of the glass screen protector.
6 Place the screen protector into position over your phone screen, taking great care to align it correctly with the calibration image. Using normal viewing distance(30*40 cm, or 12 - 16 in), check if your 3D screen is correctly aligned. If not, gently adjust by pushing the left/right side of the lens up/down from the misaligned side. Once aligned, press lightly to begin the electrostatic adsorption process. Use the provided cloth to remove air bubbles if required.