Game console PlayStation 4Released back in 2013, the PlayStation 4 remains a popular platform for millions of gamers worldwide. Regular system software updates aren't just a manufacturer whim, but a vital necessity to ensure compatibility with new games and account security. Many users find themselves in a situation where a wired connection is impossible, leaving wireless as the only option. Wi-Fi.
The over-the-air update process can be tricky due to signal instability or router settings. Unlike a PC, where drivers can be updated in the background, the console requires a stable connection throughout the entire process. In this article, we'll cover all the nuances, from basic setup to troubleshooting complex boot errors.
Before you begin, make sure your console is securely connected to a power source. Power interruption while writing system files may result in irreversible database corruption or complete device inoperability. Also, make sure you have at least 10-15 GB of free space on your hard drive or SSD, as update files can be quite large.
Preparing for a system update
The first step is to check your current software version. This will help you understand how long it's been since your console received a patch and how much data needs to be downloaded. Go to the main menu, select Settings → System Informationto see the current version number.
Next, you need to ensure a stable connection. If the router is far from the TV, try moving the console closer to the signal source or using a repeater. For gaming consoles, not only speed is critical, but also ping and the absence of packet loss.
- 📶 Make sure your Wi-Fi network is running at 5 GHz if your router supports dual-band mode, as this will reduce interference.
- 🔌 Disable other devices that actively consume traffic (4K streaming, torrents) to free up bandwidth for the console.
- 🔋 Connect the controller DualShock 4 to the console via a USB cable so that it doesn't run out of battery during the process.
It's important to note that system updates differ from game updates. Games can download in the background or even in idle mode, whereas system software often requires active user interaction and an active menu.
⚠️ Warning: If you are using a public Wi-Fi network (hotels, cafes), the update may fail due to port restrictions or the need to authorize through a browser, which may not launch correctly on the console at this time.
Automatic update via settings
The easiest and most developer-recommended method is to use the built-in update menu. The system will automatically contact the servers. Sony Interactive Entertainment will check for new firmware. This method minimizes the risk of user error.
To start the procedure, go to the section Settings in the top menu bar. Select the item Updating system softwareIf an update is available, the system will prompt you to download and install it. Click Next and follow the instructions on the screen.
You'll see a progress bar during the download process. Don't be alarmed if the console reboots several times—this is normal behavior as critical core system components are installed. Installation time depends on your internet connection speed and storage device performance.
- 🚀 The loading speed on a standard HDD may be slower than on an SSD due to the file writing speed.
- ⏳ The process can take from 15 minutes to several hours depending on the size of the patch.
- 📡 Do not switch to other applications or games while system files are downloading in the background.
☑️ Checklist before launching the update
Manual installation via USB drive
If downloading over Wi-Fi is constantly interrupted or too slow, manual installation is the best solution. You'll need a computer with internet access and a USB drive with at least 1 GB of space, formatted with the file system. FAT32 or exFAT.
First, find the update download page on the official PlayStation website. Download the full installation file (usually over 1 GB). It's important to download the file specifically for Reinstallations, and not for Update, if you want to be sure of the integrity of all files, although a smaller file is also suitable for a scheduled update.
On the USB drive, create a folder called PS4 (Make sure to use capital letters). Inside it, create another folder named UPDATE. Place the downloaded file with the name PS4UPDATE.PUP to the folder UPDATEThe final structure should look like this: PS4/UPDATE/PS4UPDATE.PUP.
⚠️ Important: The folder structure and file names must be written in all capital letters. If the system doesn't recognize the file, check the letter case and make sure the file is not in a ZIP or RAR archive.
Insert the flash drive into the USB port on the front panel of the console. Go to Settings → System software update. Select an option Update from a USB drive. The system will find the file and prompt you to begin installation.
Update in Safe Mode
Safe Mode (Safe Mode) is used when the system is not functioning correctly or a standard update cannot be run. This mode loads a minimal set of drivers, allowing you to fix file system errors or perform a clean installation of software.
To enter this mode, turn off the console completely (the indicator light is red, no flashing). Press and hold the power button on the console. Release it only after the second beep (after about 7 seconds). Connect the controller with a USB cable and press the button. PS.
In the Safe Mode menu, select the item Updating system softwareYou'll be asked to select the source: online or USB. If you select USB, make sure the folder structure is as described in the previous section.
Depends on the background
| Parameter | Standard mode | Safe mode |
|---|---|---|
| Access to games | Possible | Impossible |
| USB requirement | Not required | Required (for manual update) |
| Risk of errors | Average | Low (isolated environment) |
| Installation speed | Priority |
Safe mode is especially effective if the console database is corrupted. In this case, it is recommended to select the option before updating. Restore the database, although this will take additional time.
Configuring your router for stable downloads
Often the problem lies not in the console, but in the settings of the home router. Consoles PlayStation Sensitive to NAT type and DNS servers. If the download freezes at a certain percentage or the speed drops to zero, it's worth experimenting with your network settings.
Try to register it in the console network settings (Settings → Network → Set up Internet connection → Special) static DNS addresses. For example, from Google (8.8.8.8 And 8.8.4.4) or Cloudflare (1.1.1.1). This often helps to bypass problems with the provider's routing.
It's also a good idea to disable IPv6 in your router settings if you're not explicitly using it. Sometimes dual-stack protocols cause conflicts when connecting to Sony's download servers. Changing the MTU to 1472 or 1450 can also stabilize the connection.
- 🌐 Changing DNS servers often speeds up the start of a download, but does not necessarily affect the download speed itself.
- 🔒 Check if MAC address filtering is enabled on your router, which may be blocking the console.
- 📶 Make sure your Wi-Fi channel is not overloaded by neighboring networks (use Wi-Fi analyzer apps on your smartphone).
⚠️ Please note: Router interfaces and provider settings are subject to change. If you are unsure about your router settings, please consult your device's manual or your provider's support team to avoid losing internet access.
Solutions to common errors
During the update process, users often encounter error codes. One of the most common is CE-34875-6 or series errors SU-The SU code usually indicates a problem with the update file itself or the process of writing it.
If you see an SU error, the file is likely corrupted during download. In this case, the only solution is to redownload the update file (preferably from a different device or internet connection) and install it via USB. Delete the old file from the flash drive before writing the new one.
The low space error can be resolved by deleting games or apps. Go to Library, press the button Options on the gamepad and select DeleteDon't worry about your saves: they're stored separately in the cloud (if you have a PS Plus subscription) or locally and aren't deleted when you delete the game.
In rare cases, a complete system reinstall may be necessary. This is an extreme measure that erases all data. Before doing this, be sure to back up your saves to the cloud or a USB drive using the menu. Settings → System → Backup and Restore.
Why is updating over Wi-Fi so slow?
Speed depends on many factors: Sony server load (especially on major game release days), distance from the router, interference, and your internet bandwidth. Speeds may drop to a minimum during peak hours.
Is it possible to interrupt the update and continue later?
You can interrupt the file download process—the console will save your progress. However, interrupting the process installations (When the progress bar is showing after rebooting) is strictly prohibited. This can damage the system software and require a complete reinstallation via USB.
Do I need to purchase a PS Plus subscription to update my system?
No, a PlayStation Plus subscription is not required to update system software. This is a free service for all console owners, essential for maintaining the security and functionality of the device.
What should I do if my console is running slow after updating?
After a major update, the system indexes files and optimizes the database. This can take anywhere from a few minutes to several hours. Give the console some time, don't shut it down abruptly, and performance should return to normal.