I'm looking forward to CHOOSING to locking the whole device, so that I can actually have a lock "code" (whatever form) that isn't subject to a 3-year-old poking

I'm looking forward to CHOOSING to locking the whole device, so that I can actually have a lock "code" (whatever form) that isn't subject to a 3-year-old poking at it so much the device locks itself up for an hour or more thinking it's under attack.