I was browsing and found this article... not sure how reliable the source is but has anyone else heard about this? If so has anyone tried it out yet? I'm guessing we somehow use Kies to install it...
http://www.tizenexperts.com/2014/04...o-get-firmware-r380xxu0bnd9-and-r381xxu0bnd9/
http://www.tizenexperts.com/2014/04...o-get-firmware-r380xxu0bnd9-and-r381xxu0bnd9/