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 our 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.
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