Please stop buying the samsung phone.
I buyed a galaxy J7 but with in 14 days my phone had a problem & I visit every serive center they dont have proper response & told that battery fault I asked to replace & have a warranty also.
But they dint do that they some nonsence things finally they cant to do any serive for warranty mobile so im contacting the customer care also its waste of time & money to buy this samsung phone.plz frnds dont waste your for this things & dont suffer like me.