Just put in /system/app (you can overwrite existing), set permission to rw-r-r and reboot.
Good to go.
I went thru all of my past APKs to find a working one. No clue where I got this one from (used it on my N4 apparently) but it works (see screenshot).
Last edited by orangekid; 25th November 2013 at 09:21 PM.