Fujifilm X-T5 firmware v4.00

Fujifilm · First seen Jul 4, 2026

v4.00 is not the latest firmware for the Fujifilm X-T5: the current version is v4.31 (July 26, 2025). Go to v4.31

What's in this update

The firmware update Ver.4.00 from Ver.301 incorporates the following issues: Regarding​ the details of No.1 download the “X-T5 New Features Guide[Ver.4.00]” from our website.

  • X-T5 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
  • New mode for film simulation A new “REALA ACE” mode is added that combines faithful color reproduction with crisp tonal gradations and is suitable for all kinds of subjects and situations.
  • The camera focuses on different subject in the face ​frame even though AF is detecting the pupil.
  • When the shutter button is half-pressed at the same time as the “AF ILLUMINATOR” light metering operation, the camera freezes in rare cases.
  • The camera freezes in rare cases while recording movie with an external monitor connected under the following conditions.

[Setting conditions]

  • MOVIE MODE: 4K 16:9/59.94P
  • MEDIA REC SETTING: H.264/422 MOV
  • IS MODE (MOVIE): IBIS/OIS+DIS
  • HDMI OUTPUT SETTING: HDMI OUTPUT INFO DISPLAY ON
  • A minor bug.

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

Get it from Fujifilm

Watch the X-T5 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-T5