I bought an iphone on ebay, can i go to the apple store and change it for a new one?

The person I bought it from said that the IPhone 5 was still under warranty, is it possible to go and change the phone for a new one? Don't I need documents showing that I bought it and that it does have warranty?

The phone has a one year warranty but Apple will only replace the phone if it has a problem covered by the warranty and the problem can't be easily fixed in the store.

  • Verizon store or apple store for a new iphone 5? Verizon said I can get an Iphone 5 for "Using my upgrade + $199).Is it true that I can get an iphone 5 at the apple store for $199? If true, Why would I use an upgrade at verizon and pay the same amount for the phone?
  • My iphone5 charger is broken and i got new one but not the apple one? So the charger is travel charger and it says charge quickly, constant voltage supply, over volt/over current protection, thermal shutdown protection.( btw its from AFIS korea) My phone really charge faster but i keep getting this message when charging "this cable or accessory is not certified and may not work reliably" 1st is it ok to use this charger? And if its fine then can it be harmful to use travel charger everyday?
  • Is tbere any major différence between thé iPhone 6 and the 6s? Whooppeee is Xmas again and my daughter wants new 2nd hand) iPhone… 2 years ago almost bought her 5 before i réaliséd that it was 5s she wanted ( cos thé 5 sucks?) And I don't want to screw up this year…
  • If you just bought a new verizon update on a 2year contract But you want a new one? So i just got an iphone 4s a few months ago but now i want the 5s would i have to pay for the phone phone and an update cost or just the phone or also just the update Please Help ME I NEED TO NOW RIGHT NOW!