Fujifilm X100S firmware `v1.21`

Fujifilm · Released Aug 27, 2015 · First seen Jul 4, 2026

v1.21 is the latest firmware for the Fujifilm X100S, released August 27, 2015.

What's in this update

The firmware update Ver.1.21 from Ver.1.20 incorporates the following issue:

Support for Windows10 The phenomenon is fixed that images in a camera cannot be transferred to a Windows10 PC via a USB cable.

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