I think it’s been suggested before but my wife was hoping for an option to use the powe button as a lock of some sort.
Somthing like the following might not be awful.
Pressed when off - turns unit on
Pressed when on-turns screen off
Pressed when on (screen off) - turns screen on
Press and hold 3 seconds - locks controls
Press and hold 3 seconds (when locked) unlocks controls
Press and hold 8 seconds - turns off unit
As for the reason she wants the lock, apperantly something in the lining of her jacket fools the capacity sensor. Even with nothing in her inside pocket the unit unlocked itself 4 times on a 15 minute walk to work.