X100F Aperture F/2.0 Bug

[gdec]

My X100F was recently repaired by Fuji for issues with the Focus switch not working whatsoever. Now, I have the camera back and it has recurring issues when trying to shoot at F2.0. These issues don't happen at any other aperture settings.

 

The camera experiences multiple issues at F2.0

• It will frequently switch to other apertures on it's own randomly - almost as if it was on the A setting for aperture
• It displays aperture 2.0 in orange text even when it's being shot at shutter speed slower than 1/1000s
• The EVF/LCD will display an image that is exposed at F2 but after taking the picture I find the shot was taken at a smaller aperture and greatly underexposed
• These issues happen regardless whether the camera is set to manual or auto ISO/SS/A

 

I am curious if anyone else experienced these bugs or are these new bugs introduced by someone not servicing it correctly?

[poster]

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Edited May 14, 2017 by Picturer

[TZDKB]

Did you ever find a solution to this? Mine is doing this now too after getting a service.