My iPhone is hanged and its not working at all

This is a user-to-user technical support forum. No one here will call you. If you want a call use the Contact Support link at the top of this page; depending on staffing you can either have a chat, request a callback, or continue with email.

From your problem description this may resolve it—>If your iPhone, iPad or iPod touch won't turn on or is frozen – Apple Support

This is a user to user support forum.

No one is going to call you.

If you want Apple Support, click the link in the upper right corner that says Contact Support.

Apple will not reply to your request.