So I found this phone on craigslist. Brought it home, he said it needed to be charged. I have had it on the charger for the past almost 2 hours. No charge light has come on. I have tried my charger for my galaxy s3 (same one fits). Nothing has come on. I plugged the usb into my computer and the computer didn't recognize it. He said it was rooted...I know nothing about rooted phones. I bought it for my daughter as a Christmas present to replace her old phone. I have done battery pulls. I have read other threads and saw someone said to do the vol down and power button at the same time. Still nothing. I also saw to pull the battery and hold down the power button for 15sec and then replace battery and power on. Still nothing. I am worried that have been scammed. Please someone help me.