Fujifilm X-S20
firmware v3.10
Fujifilm · First seen Jul 4, 2026
v3.10 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.3.10 from Ver.3.00 incorporates the following issue:
- The AF algorithm has been partially revised to improve focusing accuracy and subject tracking performance.
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