My mobile device was locked

Im using htc butterfly …im change new card …after insert sim my mobile locke …i want inlock…help me

Hello Bhushan, Sorry to hear that. To unlock your phone have a look at this article http://bit.ly/1MsrvwZ . If that doesn't help then please click on the following link http://bit.ly/1EC8H4H and fill out your details, select as Android then the name of AVG Program that you installed in your mobile and in description explain about your issue completely and finally click on Email option. Our AVG mobile team will reply back to you via email with a resolution. Thank you.