Took the phone to my husband to read his SMS or simply pecheritsa and collided with protection in the form of photo password?When you unlock your smartphone by using the owner, then there is a comparison of images, what is now and what was done at installation time protection.

However, this method is not reliable and can be turned off, it becomes even easier than disable pattern.

How to remove photo-password on Android

The algorithm crawl photo-password is quite simple, you need to find a facial photograph of the owner of the smartphone Il%D it is on the tablet, TV or monitor, then you can unlock Android smartphone by hovering the front camera on the image. 

So you give the image of man, for real man.  Even Android warns that this method of protection is very unreliable and any person p is%B