Throughout this procedure you may need to reheat the iOpener. To prevent overheating the iOpener, always wait at least two minutes before microwaving again. Do not microwave the iOpener for more than one minute at a time.

Lay the iOpener flat on the bottom of the device, directly over the home button. Smooth the iOpener along the surface to ensure good contact with the device. Leave the bag on the device for around 90 seconds.

Repeat the process laying the bag on the left and right edge of the screen.