Quick question, my 1st gen 16gb iPhone just got a hairline crack in the glass all the way at the top of the screen where the black part is near the earpiece. It doesnt even affect the part of the screen that you use to view the display itself, and with my cover on it completely covers the small crack. My question is this, if something were to happen (battery failure, speaker stop working, headphone jack wont work, etc) is my warranty now completed void because of the small little crack or would I be able to get a refurb if something were wrong with my iPhone that didnt have anything to do with the small crack? Oh and before everyone says get a case, I had a case on it but I guess it just didnt help enough. Thanks in advanced for the replies.