Fujifilm has issued firmware updates for its GFX 50S, X-Pro2, X-T2, X-T20 and X100F cameras.
The new firmware addresses a similar issue in all five cameras where repeatedly half-pressing the shutter button in manual focus mode could shift the focus point. With the X-Pro2 and X100F the problem tended to occur in the MF/OVF modes, while with the other three cameras it occurred in the AF-S mode with the Shutter AF setting disabled. The new firmware is available for each camera via http://www.fujifilm.com/support/digital_cameras/software/.
