My Sony xpiriya c3 model is lock through avg password protection. And I am unable to break it

Shiv, Please click on the following link (http://avgclick.me/AVGtechnical) and fill out your details, select as Android then the name of AVG Program that you installed in your phone and in description please completely explain about your issue and finally click on Email option. The AVG mobile team will reply back to you via email with a resolution.
AVG Guru

When ever I try to open my phone I unable to do it. When I restart my phone it will unlock for 1 min then again it show like " this device is lost are stolen please return my device and my email I'd "" …pls pls help me out

Shiv, Please click on the following link (http://avgclick.me/AVGtechnical) and fill out your details, select as Android then the name of AVG Program that you installed in your phone and in description please completely explain about your issue and finally click on Email option. The AVG mobile team will reply back to you via email with a resolution.
AVG Guru