loads the digital image onto his computer and adjust it to the correct proportions . the next step is to print the resized image. and then. we'll switch the security settings on his phone to iris detection. but this should allow me to unlock the phone with an image of my iris. access codes. and is it secure the suits the manufacturer says it is but we'll soon see that it's normal system as much as. we bought some generic contact lenses at a drugstore will help to make the iris image more realistic.