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CE-106439-3

PS5 CE-106439-3: application error on PlayStation 5

Verified with sources6 sourcesReviewed Oct 4, 2026
Technician coming? See the 2 steps they must show you
PlayStation 5 console with DualSense controller
Soberian (this retouched file) Osh33m (original photograph)CC BY-SA 4.0Image source

Risk level

Low

Usually safe to check without specialist tools.

Urgency

Medium

Quick answer

CE-106439-3 is an application error on PS5. Restart the console, bring the system software up to date and run Check for update from that app's options menu; if it continues, delete the app, reinstall it and update it.

Safety first

Stop and check this first

  • Deleting an app does not remove your access to purchases, but save your progress before removing it: PlayStation Plus members can upload saved data to cloud storage.

Safe checks you can perform

  • Restart the PS5 and open the app again
  • Check the system software version
  • Run Check for update on the app
  • Delete and reinstall the app

Leave these tasks to a qualified professional

  • Do not attempt this professional task: PlayStation Support
  • Do not attempt this professional task: PlayStation Support: single-app fault

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. PlayStation Support

    What they doThey review the case when the application error survives a restart, system and app updates and a reinstall from your library.

    They must show youwhether the fault is logged for that app and what they check on your account or console.

    In writingthe case number and the next steps they give you.

  2. PlayStation Support: single-app fault

    What they doIf CE-106439-3 only appears with one app while the rest work, ask them to confirm whether the problem lies with that app rather than the console.

    They must show youwhich app and version they reproduce the error with.

    In writingtheir conclusion on app versus console and the case number.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Restart the PS5 and open the app again

    No special tools

    Who:
    you, with the controller.
    How:
    restart the PlayStation 5 from the control center and, once you are back on the home screen, launch the app that showed the error again.
    Result that matters:
    find out whether the application error was a one-off.
    If the app starts normally:
    there is nothing more to do.
    If CE-106439-3 comes back on launch:
    check the system version next.
    Evidence to keep:
    the app name and when exactly the code appears.

    Evidence: PS5 error code CE-106439-3 (PlayStation Support)

  2. Check the system software version

    No special tools

    Who:
    you, from Settings.
    How:
    go to Settings > System > System Software > Console Information and look for Up to date. If it is missing, open System Software Updates and Settings and install the new version.
    Result that matters:
    a PS5 running the latest system software.
    If an update was pending and the app works after installing it:
    the system was the cause.
    If the system was already current:
    move on to updating the app itself.
    Evidence to keep:
    the system software version number before and after.

    Evidence: How to update system software on a PS5 console · How to check for updates on PS5 consoles and PS4 consoles · PS5 error code CE-106439-3 (PlayStation Support)

  3. Run Check for update on the app

    No special tools

    Who:
    you, from the home screen.
    How:
    highlight the app, press the options button and select Check for update. If a newer version is available, follow the on-screen instructions to install it.
    Result that matters:
    the app running its latest version.
    If an update downloads and the code goes away:
    the version was the cause.
    If no update is offered or the error persists:
    reinstalling the app is what remains.
    Evidence to keep:
    a screenshot of the options menu and the installed version.

    Evidence: How to check for updates on PS5 consoles and PS4 consoles · PS5 error code CE-106439-3 (PlayStation Support)

  4. Delete and reinstall the app

    No special tools

    Who:
    you, signed in with the account that owns the app.
    How:
    on the home screen select the app, press the options button and delete it (or go to Settings > Storage > Console Storage > Games and Apps). Then download it again from your game library and update it.
    Result that matters:
    a clean installation at the newest version.
    If the reinstalled app opens without the error:
    the installed data was damaged.
    If CE-106439-3 returns on the fresh install:
    contact PlayStation Support.
    Evidence to keep:
    a dated list of the steps taken and whether the code changed.

    Evidence: How to manage PS5 console storage space · PS5 error code CE-106439-3 (PlayStation Support)

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Gaming and consoles
Brand
PlayStation
Product type
PlayStation 5

Known code variants

  • CE-106439-3
  • CE1064393
  • código de error CE-106439-3
  • error CE-106439-3 PS5
  • error de la aplicación PS5 CE-106439-3
  • la aplicación no funciona PS5 CE-106439-3
  • PS5 app keeps crashing CE-106439-3
  • PS5 application error CE-106439-3
  • PS5 CE-106439-3

What it means

PlayStation Support describes CE-106439-3 only as "Application error": the fault is tied to a specific app or game rather than to the network or your account. The official steps escalate gradually: restart the PS5, update the system software, see whether the app has a newer version with Check for update and, as a last step, delete it from the home screen and reinstall it at its latest version. The code on its own does not point to any console hardware fault.

Warnings and stop conditions

  • Loweditorial warning

    Deleting an app does not remove your access to purchases, but save your progress before removing it: PlayStation Plus members can upload saved data to cloud storage.

    Evidence: How to manage PS5 console storage space · PlayStation Plus cloud storage for PS5 consoles

Symptoms and causes

Probable causes · in order

  • Outdated app versionCommon

    Sony asks you to select the app, press the options button and choose Check for update, which points to an old version of the app.

    Evidence: How to check for updates on PS5 consoles and PS4 consoles · PS5 error code CE-106439-3 (PlayStation Support)

  • System software not up to datePossible

    One of the official steps is installing the latest PS5 system software when the console is not already running it.

    Evidence: How to update system software on a PS5 console · PS5 error code CE-106439-3 (PlayStation Support)

  • Damaged app installationPossible

    When the earlier steps fail, the page suggests deleting and reinstalling the app, a sign that its installed data may be faulty.

    Evidence: PS5 error code CE-106439-3 (PlayStation Support)

Virtual technician

Does CE-106439-3 still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

  1. 1

    How to manage PS5 console storage space

    Sony Interactive Entertainment (playstation.com/en-us) · 2026 · official_doc

  2. 2

    How to update system software on a PS5 console

    Sony Interactive Entertainment (playstation.com/en-us) · 2026 · official_doc

  3. 3

    How to check for updates on PS5 consoles and PS4 consoles

    Sony Interactive Entertainment (playstation.com/en-us) · 2026 · official_doc

  4. 4

    PS5: código de error CE-106439-3 (Asistencia de PlayStation)

    Sony Interactive Entertainment (playstation.com/es-es) · 2026 · official_doc

  5. 5

    PS5 error code CE-106439-3 (PlayStation Support)

    Sony Interactive Entertainment (playstation.com/en-us) · 2026 · official_doc

  6. 6

    PlayStation Plus cloud storage for PS5 consoles

    Sony Interactive Entertainment (playstation.com/en-us) · 2026 · official_doc

Sources: How to manage PS5 console storage space · How to update system software on a PS5 console · How to check for updates on PS5 consoles and PS4 consoles · PS5: código de error CE-106439-3 (Asistencia de PlayStation) · PS5 error code CE-106439-3 (PlayStation Support) · PlayStation Plus cloud storage for PS5 consolesreviewed 2026-10-04 · verified

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