Hi Pornsawan Koosuwan
Thanks for contacting Apple.
Your email reached the Find My iPhone Activation Lock team. We help customers verify their products that have an Activation Lock in place.
To get help for the issue you’re experiencing, you’ll need to contact AppleCare Support. To find the right phone number, see this article:
http://support.apple.com/kb/HE57
此致,
James
Account Security Team