PS4 error [20512][20496]

[Sunsinger]

I attempted to log on this evening and as I attempted to download the new patch, at 47mb it closes out and gives me an error code [20512][20496]. I have yet to see anyone online with this code and a fix for it. I've restarted my ps4 multiple times and no change has occurred.

I am having the same issue. I'm at Atsugi Japan. I don't know if it is the ISP, but I have reset my router, turned off the ps4, turned off and on the Internet, gone wireless and wired, and still nothing to fix it.