bác nào check giúp em con iphone này với

[Huan3c]

IMEI: 012650002044491
Serial Number: 7W113A20A4S
Part Description: IPHONE 4 16GB BLACK
Product Version: 6.1
Coverage Status: Out of Warranty
Coverage End Date:
First Unbrick Date: 29/04/11
Last Unbrick Date: 03/05/13
Next Tether Activation Policy Description: Unlock.
Lock Status: Unlocked