PS4 blinking blue light? any fix for this!

Hey, I got a PS4 from my dad and it's only blinking blue light when i turn it on and nothing appears on the tv. And the Dualshock 4 is blinking white.. does anyone know how to fix this?

I have checked the HDMI cable and port and all is well.. Any good fixes?

all help is appreciated =)

...anything in the manual?

Try these steps:

http://community.us.playstation.com/t5/PlayStation-4-Support/INFO-Blinking-Blue-Light-PS4-Issues/td-p/42154071

If possible, you should probably just return it for a new PS4.