Locked out of iPhone 4s, never synced to iTunes?

My sister changed her passcode and then forgot it and now she is locked out. It's too late to get to an apple store and nothing seems to be working. I'm about to take it out of recovery mode I don't know what else to do. She's never backed up her stuff on iTunes and she afraid of losing her stuff. Please please help

Try holding down the home, lock, and +volume button until it restarts. It shouldn't erase anything but I'm not sure.

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