> Imagine going to show someone a recent photo and something you didn't take pops up instead.
this is not true. The camera app opened from the lock screen just shows recent pictures taken with the camera opened from the lock screen. So if you lock the phone, then start the camera from the lock screen, there is no existing photos there.
You're describing a different scenario. I'm talking about someone grabbing a locked phone left on a table, taking an unwanted picture (say of their genitals, just to make it problematic), and then you find out when you go to show someone your recents.
One should not be able to modify the contents of a locked device but you can add photos on an iPhone. The recourse is to disable the Camera app via Screen Time and use a 3rd party camera app for when your phone is unlocked and you actually want to take photos. Unfortunately the flashlight functionality doesn't have such a workaround, but that one is more just a minor battery annoyance.
> You're describing a different scenario. I'm talking about someone grabbing a locked phone left on a table, taking an unwanted picture (say of their genitals, just to make it problematic), and then you find out when you go to show someone your recents.
Oh, yeah, you're right, I definitely didn't read it that way.
Also, I can't really say I've ever had that specific problem, but I guess it makes sense for some people to want to protect themselves from that.
> Imagine going to show someone a recent photo and something you didn't take pops up instead.
this is not true. The camera app opened from the lock screen just shows recent pictures taken with the camera opened from the lock screen. So if you lock the phone, then start the camera from the lock screen, there is no existing photos there.