Playstation 4 is constantly erasing system?

Hello have for months the problem that my PS4 constantly after the turn of me requires the system update via USB stick on it again to load, if I do that works but I have to reset all the ps4 of course, so I have to reinstall all installed games, If I do that, the game either installs itself without problems, but the ps4 does not need to be turned off because it just hangs but if you do not disconnect it from the power but turn it off, the screen will go dark and the ps4 LED will light up Flashing permanently white or the game can't be installed at all. If I turn on the ps4 after switching off again I should reinstall the system which I should pull me from the playstation website on a usb stick, have tried almost every update and synonymous youtube videos looked at everything done right only to determine that it does not help. Does anyone have a suggestion? Throw out of the window? Rinse the toilet? No fancy 50 euro for a repair to pay only so that the ps4 does not work after half a year again

Are you trying to break her to jai? If no you do not need to install updates on USB stick. Write to Sony support