II. How to fix PS4 error code CE-34878-0?
1. Restart the PS4 device
If you encounter the error code CE-34878-0 on your PS4, the default solution is to restart the system. However, if this does not fix the issue, you can also attempt to power cycle the device. Simply turn it off and on again, and then check to see if the problem has been resolved. If restarting doesn’t resolve the error, you can also try turning off and on the device for a while, as follows:
② Disconnect the PS4 from the power outlet.
③ Wait for 30-60 seconds.
④ Plug the power back in again.
⑤ Turn on the PS4 device.
2. Update the PS4 system software and games to the latest version
① Open the main screen of the PlayStation device and select the game that needs to be updated.
② Press the (Options) button to open the side menu, then select (Check for Update).
③ If the game has been updated to the latest version, you will see the following message: The installed application is the latest version.
④ If there is an updateable application, please select (Go to Downloads) to start downloading the update file.
How to upgrade PS4 system software:
The PS4 typically receives automatic updates, but if there are any issues during the update process or if Wi-Fi is not accessible, a manual update is necessary. To do this, simply prepare an 8GB USB flash drive and connect it to a computer. Use the computer on the official website
Download system update file, then follow the steps below:
① Create a folder named (PS4) in the USB flash drive through the computer, and then create a folder named (UPDATE) in the PS4 folder. The names of all folders must be capitalized. After that, copy the downloaded system update file into the (UPDATE) folder.
② Insert the USB flash drive into the USB port of PS4, and then open the settings menu. Scroll down a bit and select (System Software Update). The PS4 should then automatically find the update file on the USB stick and install it.
3. Turn off the face recognition function
If the PlayStation Camera is connected to the system, remove it and restart the system, then turn off Enable Face Recognition.
① On the Home screen of the PlayStation 4 device, select (Settings).
③ Select (Login Settings).
④ Uncheck (Enable face recognition).
4. Change the output resolution of the PS4 device
According to user feedback, switching the output resolution from auto to 720p can resolve the issue. If none of the previous methods work, this could be worth trying. By default, the PlayStation 4 will automatically select the output resolution for the video. However, if you prefer to use a specific video resolution, here’s what you can do:
① Go to (Settings) – (Sound and Screen).
② Select (Video Output Settings) – (Resolution). Select Resolution 720p in the sidebar.
The following are four solutions to fix PS4 error code CE-34878-0, which can be attempted one by one. If these methods do not resolve the issue, it could be due to a hard drive failure. To safeguard any important data on the device, it is advised to regularly back up the contents of the hard drive to prevent any unforeseen occurrences. For instance, you can
transfer your PS4 games to an external storage device and easily replace the hard drive when needed.
Furthermore, you have the option to extract the PS4 hard drive and attach it to a Windows computer using a hard drive enclosure. From there, utilize specialized cloning software to duplicate all game and system data onto a new hard drive. Once completed, insert the new hard drive into the PS4. Let’s explore a reliable hard drive cloning software and its straightforward process together.
