Truecomretail — samsung a7 performance issue

Address:

Bangalore, Karnataka

Received defective item...
When i tried to switch on the phone it was automatically getting switch off..
After recharging the battery, the phone was automatically getting switch off & on..
This repeated thrice..
I don't understand what kind the product flipkart is selling...
This is really frustrating... Pls take back the phone & refund my money asap..