Bo4 update is not installed?

I have Bo4 on my PS4 and it now has an update. I want to download the update, because suddenly comes the message "Update can't be installed, blablabla…" To little space, he says. The update needs 18 GB or so, I still have 60 free. I had that before. I simply reinstalled Bo4. But I do not want to download that for another 3 hours. What can I do there? Gone stupid! So I play a round of Bo3 … I'm completely decimated. And I do not really feel like Bo3.

Delete the update, then it will come back by itself, then try to download it. If it does not work, then you probably have to put it back in, because then the file is up to date.