I have a K770i, & I'm kinda new with XS++ version 3.1. I was able to use it to flash my menu. Aside from that, I badly need to increase the volume of my phone, coz I'm having a hard tie listening to songs even if I use my headphones . What acoustic files can I use & how do I upload them via XS++, to what folder? I only know how to flash my menu, other than that I'm new at it. Plesae help, I don't want to regret buying my phone because of it's low volume. Help Thanks in advance !!!