PS4 error su-30746-0 – How to fix

As a passionate tourney, I see how frustrating it can be to encounter errors while rollicking games on your PlayStation 4 (PS4). One of the most common errors that players encounter is the PS4 inaccuracy SU-30746-0. This inaccuracy occurs when there’s a case with the console’s software update, and it can help you from rollicking your favorite games. In this companion, I’ll walk you through the reasons for this inaccuracy, how to troubleshoot it, and give a step-by- step companion to fixing it.

PS4 error su-30746-0

Reason behind the error

The PS4 error code SU-30746-0 typically occurs when the console is unable to process the latest firmware update successfully. This issue can be caused by various factors:

  1. Outdated System Software: If your PS4 firmware is not up-to-date, it might not be compatible with the latest software requirements, leading to this error.
  2. Corrupted Update File: During the update process, if the update file gets corrupted, it can result in the SU-30746-0 error. This corruption can occur due to internet connectivity issues or interruptions during the download.
  3. Server Issues with PlayStation Network (PSN): Occasionally, the error can be due to PSN server issues. If the servers are down for maintenance or experiencing technical difficulties, the PS4 might not be able to download or process the update correctly.
  4. Connectivity Issues: Poor or unstable internet connection can interrupt the update process, leading to incomplete or corrupted downloads.
  5. Hardware Malfunctions: In rare cases, internal hardware issues, like problems with the hard drive, can lead to this error. If the console’s hard drive is malfunctioning or if there are issues with the internal connections, the update process might fail.
  6. System Glitches: Temporary system glitches or software bugs in the PS4’s operating system can also trigger this error. These are often resolved by restarting the system or resetting the console.
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How to fix PS4 Error SU-30746-0

Experiencing error SU-30746-0 on your PS4 can be frustrating, but fear not! This guide offers a variety of solutions to get your gaming back on track. From simple checks to more in-depth fixes, we’ve got you covered.

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1. Check PSN Status

First things first, verify the PSN (PlayStation Network) status. Sometimes, server maintenance can trigger this error. Visit the PSN Service Status webpage using your browser to check for any ongoing issues.

2. Power Cycle PS4 And Controller

A power cycle can resolve temporary glitches. Here’s how:

  • Turn off the PS4 and controller.
  • Unplug the power cords.
  • Wait for 2-3 minutes before reconnecting and turning them back on.
  • Press and hold the PS button on the controller to re-establish connection.

3. Reset Controller

Resetting the controller can eliminate minor glitches:

  • Locate the tiny reset button near the L2 button on the back of the controller.
  • Use a pin or paperclip to press and hold the reset button.
  • Connect the controller to the PS4 with a USB cable and press the PS button.

4. Pair The Controller Again

Re-pairing can fix connection issues:

  • In PS4 Settings, choose Devices, then Bluetooth Devices.
  • Forget the controller from the list and reconnect by pressing the PS button until it flashes.

5. Update Controller Firmware

Firmware updates can be crucial:

  • Navigate to Settings > Devices > Controllers on your PS4.
  • Select Update Firmware and follow the on-screen instructions.

6. Check For Interference

To check for interference, ensure your PS4 is not near devices emitting strong electromagnetic signals, like microwaves, wireless speakers, or other Bluetooth devices. Move these potential sources of interference away from your console to improve the controller’s connectivity and overall gaming experience.

7. Restart Router

Switch off your router/modem for about 5 minutes to eliminate any network glitches.

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Follow steps:

  1. Locate the Router: Find your internet router.
  2. Turn Off the Router: Press the power button or unplug the power cord.
  3. Wait 30 Seconds to 1 Minute: Allow time for the router to clear its memory.
  4. Turn On the Router: Press the power button again or replug the power cord.
  5. Wait for Reconnection: Give the router a few minutes to boot up and reconnect.
  6. Check Your Device: Ensure your device reconnects to the network.
  7. Test the Connection: Verify internet access on your device.

8. Switch To Wired Internet Connection

If WiFi is unstable, switch to a LAN/Ethernet connection for a more stable internet.

9. Connect Via USB Cable

To connect via a USB cable, simply plug one end of the cable into your device (such as a PS4 controller) and the other end into the USB port of the console or computer. This wired connection can resolve connectivity issues and is often used for charging or direct data transfer.

10. Restore PS4 To Default Settings

Restoring to default can often fix errors:

  • Turn off the PS4.
  • Enter Safe Mode by pressing the Power button until you hear two beeps.
  • Connect the controller via USB and select Restore Default Settings.

11. Update Console Through Safe Mode

Updating in Safe Mode is critical if you’re stuck with the error:

  • Enter Safe Mode as described above.
  • Choose Update System Software and select either Update Using Internet or via a USB device.

12. Rebuild PS4 Database

Rebuilding the PS4 database can help resolve system slowness and loading issues. Here’s how to do it:

  1. Turn off the PS4: Fully power down, not just in rest mode.
  2. Start in Safe Mode: Press and hold the power button until you hear two beeps (about 7 seconds).
  3. Connect the Controller: Use a USB cable to connect the controller to the PS4.
  4. Select ‘Rebuild Database’: In the Safe Mode menu, use the controller to select ‘Rebuild Database.’
  5. Wait for Completion: The process might take some time depending on your system’s data volume.

13. Initialize PS4

A factory reset might be necessary. Remember to back up your data first using a USB or hard drive in the FAT format. To initialize:

  • In Settings, find Initialization and select Full.
  • Follow on-screen instructions. Do not turn off the PS4 during this process.
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14. Initialize PS4 In Safe Mode

For a more effective initialization, use Safe Mode:

  • Enter Safe Mode as previously described.
  • Choose Initialise PS4 (Reinstall System Software) and follow the prompts.

15. Format PS4 Hard Drive

To format the PS4 hard drive, follow these steps:

  1. Power Off the PS4: Fully turn off your console, not just into rest mode.
  2. Remove the Hard Drive: Carefully take out the hard drive from your PS4.
  3. Connect to Computer: Use a USB cable or hard drive enclosure to connect the hard drive to a PC or Mac.
  4. Access Disk Utility: On a Mac, open Disk Utility; on a PC, open Disk Management.
  5. Format the Drive: Choose the PS4 hard drive and select the format option. For PS4, use FAT32 or exFAT format.
  6. Complete the Process: Follow the on-screen instructions to complete the formatting.
  7. Reinstall the Drive: Once formatted, reinstall the hard drive in your PS4.


The PS4 inaccuracy SU-30746-0 can be a frustrating case to deal with, but with the right troubleshooting way, you can fix the conclusion and get back to rollicking your favorite games. Flash back to follow stylish practices when streamlining your PS4 software to help the inaccuracy from being in the future, and do not hesitate to reach out for fresh brace if you need it. With these tips in mind, you can enjoy a flawless gaming experience on your PS4.