Why isn't there a coming exclamation mark on screen during hard reset?

[Windows Central Question]

There is not coming exclamation mark on screen during hard reset.

I Have nokia lumia 525 and during hard reset 1) i press volume down key + power and then vol down again but my mobile couldn't display the ! ( Exclamatory Mark ) phone display only 'nokia' again and again, plz help me.

and mail me if any expert have any solution on DATA EXPUNGED EMAILS ARE NOT TO BE POSTED PUBLICLY
and second thing is my phone has been automatically restart when i connect my charger.....

I am waiting for your reply friends....