But in all cases, the solutions suggested below will hopefully “eradicate” this problem completely. Though, there might be others that rarely happen. These are the most common reasons that cause this error.
Ps4 cannot update file Ps4#
Ps4 cannot update file Patch#
So, make sure to download the update patch not the full system file. Therefore, if you use the second file (the full installation pack) to update the system, this error will show up.
Ps4 cannot update file software#
As for the second, it’s the complete software pack that you use when re-installing the PS4 system software from scratch. Do you know that the PS4 system software update official page offers two files for download? The first is an update patch which you’re supposed to be using. But if your connection is already unstable and suffers from lots of disruptions, this is not something to wonder about. This might happen by a sudden and momentary internet disconnection that you’ve not noticed during the download process, supposing that your internet connection is originally stable and constant.
This error basically happens when you try to update PS4 system software with a corrupted/damaged update file, and fixing that is usually easy, unless you have a rare serious issue with the PS4 USB connection performance. There are several reasons why PS4 Error (CE-34788-0) would take place.
This post is basically for this type of users who desperately try to find an efficient solution for this problem. Others were unsuccessful at all, no matter how many times they re-downloaded the PS4 system software update file. Some users could easily fix PS4 Error by just re-downloading the appropriate file update and properly storing it on the corresponding USB storage device. The error message states that the update file is not valid and it recommends trying again. A large variety of PS4 users reported that they encountered Error when trying to update the PS4 system software.