I have a theory on this, and it goes like this:
The only profile you can change is the "Normal" profile. Then, depending on what other profile you choose, it will adjust your ring volume/vibration accordingly using your "Normal" as a base.
Example: When enabling "Loud" profile your ring volume is increased by 3 units (actual value unknown). So if your "Normal" profile volume was set to 5, your "Loud" profile volume would then be 8.
Again, this is just a theory.
Last edited by PHLAK : 11-29-2008 at 01:44 AM.