Sounds like someone sold your friend a damaged phone. You've tried different chargers and cables already right? No signs of life (not even the "plug in iPhone")?had it plugged in for a hour, nothing, not powering on or anything. It's not my phone my friend bought something off craigslist, I think personally the phone is a dud. the battery gets warm when it's plugged in for a while but nothing lights up.
Sounds like someone sold your friend a damaged phone. You've tried different chargers and cables already right? No signs of life (not even the "plug in iPhone")?
I'll ask him to take it to apple.
He bought from craigslist and I personally think it's dead but these craigslist people are mostly scammers and drug addicts looking for some money.