My girlfriend stepped on her zn5 and the screen got quite cracked. Needless to say she is very sad because she loves her zn5. So I have purchased a replacement glass piece and I have been trying to find a quick and dirty guide on replacing the front glass on the phone but I am having a hard time finding one.

Anyone know of a guide I can use to help me replace the front glass? I don't care if it's one guide to take apart the phone and another guide that just walks through the general process of replacing screen glass. I need to find something though so I know what tools I need and such.