This is an iPhone I used to own. I think it was SIM-free, but when I look at the settings, it says SIM locked. I don't know which carrier it's from because it's not listed. There were no network restrictions. The battery is bad, but it charges without any problems. It was kept in a case, so it has relatively few scratches, but please understand that it is a used item. Model Name: iPhone 7 Smartphone Color: Black Capacity: 32GB Maximum Battery Capacity: 79% or less IMEI (Serial Number): 353837086427505 Screen Damage: None Functional Defects: None