PS4 won't turn on the TV or in safe mode

Hey everyone

I have a problem with my PS4. The problem is that it will not go into safe mode when I try it. I can turn on the playstation but only with the blue light flasing a every 5 seconds or something. When I then try to hold the turn on button down to get it into safe mode, after 12 seconds the bip will come and it will just turn off.

Someone there know what to do or how to fix it?

same with me i need help with it