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FUJINON XC Lens: XC16-50mmF3.5-5.6 OIS Firmware Update Ver.1.12

Please read this update after refreshing this page.

  • * In case of Internet Explorer and Google Chrome, hold down the control key and press the F5 key.
  • * In case of Safari, hold down the control key and press "R" key.

Confirmation of each firmware version

  • * Please use your camera and lens with the latest version of firmware.
    (If you don't use them with the latest version, you may not enjoy their full performance.)
  • * Without firmware update of X-Pro1 into Ver.2.00 or later, update software of XF / XC lenses cannot be recognized by the camera.

Preparing for updates

  1. 1.Prepare the target XC lens.
    • FUJINON XC16-50mmF3.5-5.6 OIS (Version 1.10 or former)
  2. 2.Prepare a formatted memory card.
    • The firmware updating procedure requires a formatted memory card. Refer to the Owner's Manual for information on using "FORMAT" in the SET-UP menu to format a media.
    • Note that formatting procedure will delete all data on the memory card, including protected files. Always copy any important files that you do not want to lose to your PC beforehand.
  3. 3.Use the fully-charged battery.
  4. 4.Set the issued XC lens into the X mount of the camera body.

Firmware version checking procedure

(Screenshot for version 1.00)

Insert a blank formatted media in the camera. Turn on your "Camera" while holding down the [DISP/BACK] button. The number will displayed "CURRENT" showing the camera's current firmware version.

After checking the firmware version, turn off your camera.



  • Please check whether the firmware version of your camera body is the latest.
    Please update the firmware of your lens after updating the firmware of your camera body to the latest.
    Check if there is no file with the same name in a destination of the firmware to save.
    If there is a file with the same name, a browser can automatically change the name of the firmware and a camera cannot recognize the firmware correctly.

How to use this updater

STEP1 Download the firmware onto your PC.

You can download the firmware using the "Downloading the firmware upgrade" link on.

Firmware upgrade
File name XFUP0010.DAT
File size 385KB

Downloaded files must be put on desk top of your PC.
If the file size does not match the figures given above, download the firmware update file again.

STEP2 Copy "XFUP0010.DAT" to the memory card

  1. 1.Insert a memory card formatted by the camera into your card reader.
  2. 2.Copy the "XFUP0010.DAT" file downloaded in step 1) onto the root directory of the memory card.
  3. 3.Remove the memory card from the card reader and insert it into the camera.

STEP3 Update the firmware.

Check the memory card containing the copied firmware update into the camera.
Always use fully-charged battery when updating the firmware.
(The screenshot is an example of firmware upgrade from version 1.00 to version 1.10)

1. Turn the camera on while holding down the [BACK] button.

When this screen appears, press the [OK] button.

2. Select the item into [LENS] to update the XC lens.

Select the item into [LENS] by pressing [down button] in the selector to update the lens.

3. Press the [OK] button to go to next step.

4. Press the [UP button] to select "OK".

Press the [OK] button

5. Press the [OK] button.

6. Press the [OK] button.

The firmware updating is started.

It takes approximately 30 seconds for completing the firmware update.

7. When this screen appears, the firmware update has been successfully completed.

8. Turn the camera off

STEP4 Check the upgraded firmware.

By following the above procedure "Firmware version checking procedure", you can see the firmware version.

Cf. The media used for the firmware update should be reformatted before you use it for taking pictures again.


  • *Please check here if you encounter any problems.