Default [Q] Increase Ringtone Volume 4.4.2 KK Stock

Hi all, I was hoping someone knew of a way to increase the external speaker volume of the SIII? I found this Link here but looks as if it no longer works with the 4.4.2 update as the default_gain.conf is no longer used. Anyone have any ideas on what else to try that actually works. Buying an app on the Play store is an option if known to work. So, please suggest away if you know for sure things work.

Just ignore my signature for this question, I am asking on behave my wife who is on the stock Virgin Mobile S3 4.4.2 ROM. I can root it if necessary.
--VSanch24
Samsung Galaxy SIII
CM11 M10

Previous Motorola Triumph Owner