Please read the profile before purchasing. After contracting with Ymobile, I left it connected to the network at home, so I haven't made any calls at all. It's clean with no noticeable damage. Usage period: about two weeks. Network usage restriction: ○ No charging cable. Initialized. Feel free to ask if you have any questions. Series...Galaxy Series...Libero Model name...Libero 5G IV Smartphone color...Black Capacity...128GB