看看iphone是哪里的,是不是有锁的?序列号8300172N3NP 型号MC131B_百度

iphone

Model: iphone 3GS 16GB Black Device ID1: 8300172N3NP Device ID2: 012154007406383 RepAIrs & Service Coverage: Expired Telephone Technical Support: Expired Warranty Type: Expired Purchase Date: Validated Registered: Yes Activated: Yes SIM lock: Locked有锁机