My LG Optimus Slider with service by Virgin doesn't appear on any app sites (not even Virgin Mobile), or even inn AndroidCentral's phone app store I know it's running 2.3 gingerbread, but am having difficulty finding ringtones, an "assistant" (Eva/Evan don't work at all) or even getting facebook to work more than one day in a row. I've downloaded the full manual to my pc, it's not specific enough either. Thanks!