This is weird. Typically, there is an option when setting a wallpaper that asks "do you want to change the lockscreen too" or something like that. When I changed the wallpaper today, there was no option for the lockscreen and I can't find a setting that will allow a change. I have two different pics but I like when they are the same. I have the latest build (I think) with the aug 17 security patch? Any thoughts?