So I had dropped my iPhone about 3 weeks ago and the display on the screen cracked but worked perfectly fine. Just last night my phone was tripping out and turns off by itself and now the home button doesnt work. I took it to the apple store and they said since i dropped my phone it voids my warranty. I know the home button is probably from me dropping the phone but how does me dropping it affect the battery? I checked in the warranty and it didnt say anything about how if i have hardware damage it voids my warranty? I just needed some clarification on what I could do with apple, if anything. Thanks!