So today I have lost all vibrate features on my evo. The phone is only a month old and I'm 100% sure it's hardware failure. Ive searched and done all the tips regarding the problem and I just need to take it into a sprint store now. My question is what should I expect when I don't have insurance and the phone is still under factory warranty I assume. Is it going to cost me $35, $50, or $100 for a replacement.