Applicable Model

This information is for the following model(s):

  • ILCE-7M4
  • ILCE-7M4M

About This Download

What to Keep in Mind Before Performing the Update

  • Updates should be installed in chronological order: Ver. 1.01 or earlier Ver. 1.05Ver. 6.02. If you try to install Ver. 6.02 without updating to Ver. 1.05, an error will occur and you will not be able to update your camera.
  • Some settings will not be carried over to Ver. 6.02, even if they were previously saved using the Save/Load settings. When updating from Ver. 6.00 or earlier, we recommend writing down the following settings in advance:
    • Network Streaming, Cloud Connection, and Access Authen. settings
    • Switch Focus Area and Send to Smartphone settings registered to Custom Key
    • Version setting registered in My Menu
  • This update is only available for memory cards. Windows and macOS versions are not provided.
  • You can download the software update using the Creators' App available in the App Store and Google Play.

Benefits and Improvements

  • Fixes an issue where Focus Bracket shooting could not be performed in some cases
  • Improves the operational stability of the camera

Previous Benefits and Improvements

File Info

  • Name: BODYDATA.DAT
  • Version: 6.02
  • Size: 757 480 856 bytes
  • Release Date: 28-05-2026

Preparation

Check the System Software Version of Your Camera

Follow the instructions below to check the system software version of your camera:

    1. Select MenuSetupSetup OptionVersionBody.
    2. The system software version will be displayed.

    Update Sequence

    • If the system software version is Ver. 6.02, the update is not required.
    • If your camera is running Ver. 1.01 or earlier, you must first update to Ver. 1.05 before installing Ver. 6.02.
    • Installing Ver. 6.02 directly without updating to Ver. 1.05 will result in an error, and the software update will fail.
    • Required update path:
      Ver. 1.01 or earlierVer. 1.05Ver. 6.02
    • If the Date/Time setting screen appears when you turn on your camera, set the date and/or time correctly.

    Saving the System Software Data to a Memory Card

    IMPORTANT: Make sure there is only one BODYDATA.DAT file on the memory card.

    To save the system software data to a memory card:

      1. Click the Download button.
      2. After reading the disclaimer, click Download.
      3. Save the file to your computer.
      4. Insert the formatted memory card into the computer.
      5. Save the BODYDATA.DAT file in the root directory of the memory card. Do not change the file name.

      Notes:

      • Please use this camera to format the memory card in advance.
      • Before formatting, copy the data to a computer or other device.
        • After formatting, the data on the memory card will be permanently deleted and cannot be restored.
      • Please refer to the instruction manual of the camera for compatible memory cards.

      Power Requirements

      • Power source: Use a fully charged rechargeable battery pack (NP-FZ100).
      • The update can only be performed when the battery power level is three bars or higher. We recommend you use a fully charged battery.

      Hardware Requirements

      • Detach the vertical grip from the camera before updating the system software.

      Updating the System Software Version

      Important Notice

      • Use a fully charged rechargeable battery pack (NP-FZ100).
      • Do not remove the battery during the update. Doing so may cause the camera to become inoperable.
      • It may not be possible to update if the camera temperature is high. Please wait until the temperature drops before updating.

      Step 1: Update the System Software of Your Camera

      1. Insert the memory card that contains the saved system software data into slot 1 of the camera. Only slot 1 will recognize the system software data.
      2. Select MenuSetupSetup OptionVersionBody.
      3. Select Software Update.
      4. Select Execute on the system software update confirmation screen. The software version update will start.

        On-screen message:
        • Update? X.XX → Y.YY
          • X.XX: Current version number
          • Y.YY: Newest version number
        Notes:
        • Do not remove the battery or memory card during the update.
        • After confirming the details, click the Execute button.
        • Scroll down as needed to view the full text.
      5. When the system software update starts, a black screen will appear. The access lamp will flash 1 time3 times5 times depending on the progress. The update will take approximately 6 minutes to complete.
        Location of the Access lamp: It's on the bottom right of Rear side.
      6. When the update is complete, the camera will automatically restart. After restarting, press OK on the “Body update complete” screen.

      Step 2: Confirm the System Software Version of Your Camera

      1. Select MenuSetupSetup OptionVersionBody.
      2. The system software version will be displayed.
        The update was successful if the screen shows Ver. 6.02.

      If the Update Fails

      If the system software was not copied correctly to the memory card, the camera may display an error message or signal an error using the access lamp.

      What You May See:

      • The message “The target model for the update file is incorrect” appears on the camera monitor.
      • The access lamp blinks in one of the following patterns:
        • 5 long blinks (0.5-second cycle) followed by 6 short blinks (0.25-second cycle)
        • 7 long blinks (0.5-second cycle) followed by 7 short blinks (0.25-second cycle)

      What This Means:

      • The camera may not have been updated to Ver.1.05 or later before attempting this update.
      • The system software may have been copied incorrectly to the memory card.

      What to Do:

      1. Remove the battery and memory card from the camera.
      2. Prepare another memory card.
      3. Start again from the Saving the System Software Data to a Memory Card section of this article.