Before i update to android 7.0, when i touch the lock icon on my lock screen, it shows the alert "device will stay locked untill you manually unlock it". So i could not unlock it either by finger print/Face detection or by any means. I can only unlock using pin / pattern. But after updating to android 7.0, when i touch the lock icon on my lock screen it shows the same alert ("device will stay locked untill you manually unlock it") but allows me unlock the device by all ways (finger print / face, etc..). This may lead to unlock my device with my finger print while i sleep ,after i lock it manually.
