Samsung screen for replacing the factory screen of your mobile phone in case it broke or stopped working. It does not come with a frame, so you will need to remove the damaged screen from its frame to attach the new one. This process can be difficult and complicated, as it requires removing components of the mobile phone. If the old frame is worn out, it will need to be replaced. It is compatible with the Galaxy J7 2017. If you are not familiar with such repairs, it is recommended to consult a specialized technician as any mistakes may result in problematic functioning of the mobile phone screen.