I cannot figure out how to turn the volume up on my ringer, or my music and apps...it's barely audible on all of those....loud enough when I have headphones in just not when they are not hooked up, also cannot figure out how to adjust the volume on apps like Pandora...and I Heart Radio only half works...but other than that....I love my X! Battery life is not very long,..but in the last 24 hours I have barely put it down other than when I was at work so that is not a shocker....anyways would appreciate some help...