Cannot start my phone!!!

[WPCentral Question]

Hi. I was fiddling with my 920 when I entered Device and hub setttings. Did not know what it was so entered and pressed an option ( dont know which one Buttt think it was about adding a device ). The phone asked me to restart And I complied......... Now it will not start.Hellllpppppp PLLLLLLLEEEEEAAASSSE

 

[panchovx]

Press and maintain volume down + power buttons for about 10 secs or you feel a vibration.