Bought a new Galaxy Core Prime from a shop up north. Switched it on and got a "Unauthorised Security event error. Sent it back. Got a new one and it was the same. Sent it off to Samsung repair centre after chatting online with Samsung. They have now told me it is beyond economic repair!!!!!! There is a picture of the screen showing some details fo the error. Can anyone tell me what the hell it means...Other than dont buy a phone from a little known shop.