Default [Q] Volume Hack for Rooted 4.3 Stock Odexed ROM on L710?

Is there a volume hack for the L710 (build L710PUCMK3_4.3)? I'm looking primarily for a way to increase the speaker volume for ringtones, notifications, and speakerphone. Earpiece volume is acceptable already (though a volume increase wouldn't be a bad thing). Headset volume over bluetooth is a bit low, but also still manageable as is.

So far, my forum searches seem to only return results for the 9300 and 9305. If one of those will work, great, but I want to be sure before I go mucking about in my phone's root directories so as not to win myself a pricey paperweight.