This service will check if the device still in contract or haven't paid off installment plan. This is NOT unlocking service. This checking service gives results for IMEI having the following statuses at AT&T only:
Looks like you haven't paid off your device yet. Follow these steps to pay off your contract. Then, wait 24 hours before you submit a new request
IN CONTRACT (AT&T NEXT SERVICE)
Looks like you haven't paid off your device yet. Follow these steps to pay off your installment plan. Then, wait 48 hours before you submit a new request.
LOST OR STOLEN
Looks like this device is lost or stolen so we can't unlock it. If you think this is a mistake call 800.331.0500 or 611 from your mobile phone for help
All other statuses will come as CLEAN and no refund for such results. Wrong carrier no refund.