I sent a ringtone from my email to my phone (Like I always do) and I sent that ringtone to one of my contacts and when I picked my phone up the phone was REALLY warm. It wasn't the battery.. it was maybe the processor or the antenna. I understand heavy loads on a cell phone can cause this but I switched my sim card to my old Razr till the phone cools off. Any ideas on how to keep it from getting overheated?