Focus Bracketing Android App for Wifi capable Lumix cameras!
Why wait for the new Firmware upgrades to create Focus Bracket series? There is an Android App for Wifi capable Lumix cameras here:
https://play.google.com/store/apps/details?id=de.minaxsoft.gsimplerelease
See here for example pictures: https://www.flickr.com/photos/lufthummel/albums/72157659265486818