OnePlus India — My OnePlus one

Address:

New Delhi, Delhi, 560064

Hi. I bought a OnePlus one some days back from Amazon. The phone works great but with one problem. It keeps rebooting on it's own. Even when I am listening to songs or playing a game, my phone does the same. And this causes a lot of loss of data for me. I see that many people are facing the same problem. Please provide a solution as to what I can do to stop my OPO to reboot on it's own.