When I buy I am very excited for using the grand 2 . Sometimes my phone will automatically suthdown and I am very angry with my phone. When I using my phone and chatting with my friend the phone will hang. I am very angry with my phone. And I go to the shopkeeper to seeing my phone problems. The shopkeeper give my phone and said it is correct in this don’t have problem. So friends don’t buy the Samsung Galaxy Grand 2.