Fujifilm X-S20 firmware v3.20

Fujifilm · First seen Jul 4, 2026

v3.20 is not the latest firmware for the Fujifilm X-S20: the current version is v3.30 (July 22, 2025). Go to v3.30

What's in this update

The firmware update Ver.3.20 from Ver.3.10 incorporates the following issues: Regarding the details of No.2, download the “X-S20 New Features Guide[Ver.3.20]” from ou​r website.

  • X-S20 New Features Guide: English, Français, Deutsch, Español, Italiano, Nederland, Polski, Svenska, Norsk, Dansk, Pусский, Suomi, 中文简, 中文繁體, 한국어, ภาษาไทย, Arabic
  • Exposure tracking during aperture movement gets smoothed when used with the XF16-55mmF2.8 R LM WR II.

The above exposure tracking function is enabled under the following setting conditions. [Setting conditions]

  • StillMovie mode ➔ Movie
  • Shooting Mode ➔ Manual (M) Mode
  • ISO ➔ Fixed Sensitivity
  • The “LINEAR” setting in “Focus ring operation” menu can now be set by the focus ring rotating angle.

The above function is enabled when used with the following applicable lenses. [Applicable lenses]

  • XF/XC series Prime lenses and zoom lenses Note: Interchangeable lenses with distance indicators (XF14mmF2.8 R, XF23mmF1.4 R and XF16mmF1.4 R WR) are not applicable.
  • A firmware bug is fixed that the image display becomes abnormal in rare cases for the images processed by RAW development from the RAW files shot with the following bracketing function.

[Bracketing function]

  • ISO BKT
  • FILM SIMULATION BKT
  • ​WHITE BALANCE BKT
  • A firmware bug is fixed that the camera does not turn on even if the power lever is on when a specific SD memory card is inserted.
  • A firmware bug is fixed that the “WRITE ERROR” occurs in rare cases after shooting when using specific SD memory cards.

updatemystuff.com never hosts firmware files — always download from the official source.

Get it from Fujifilm

Watch the X-S20 for updates

Create a free account and get an email the moment Fujifilm publishes new firmware.

Create account & watch

Other versions for this product

See the full firmware history for the X-S20