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

Apple will not reply to your request.

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.