Hi, I want to personalize my phone with new apps but i cannot download any from the android market. Whenever i try to install an app, there is a notification that says "insufficient storage". I'm not very good with technical aspects of phones, but is there a way to install a different version of the adroid platform onto this phone? My legend was a gift from my cousins who bought it in China. And there are some unwanted stuff. Thanks for any help.