Auto iso quirks

[Paul hank]

Hi, I’m new to Fuji after a couple of decades with Nikon and Olympus. Loving most of it but  the Auto iso does feel really clunky by comparison, I’m sure I’ll get used to it but one issue is driving me mad. I have the native set to 125 the max set to 3200 and the shutter speed to auto. The DR is set to 100% but no matter what I do I can’t get the iso to drop below 250 unless I take it out of Auto 

what am I missing ?

Any help gratefully accepted  

[jerryy]

Welcome to the forum.

What f-stop are you typically setting? F2 will cause different changes than f4 will. Also, your posting mentions you have two of the three exposure triangle parts set on auto. It sounds like the camera is adjusting mostly the shutter speed. What happens if you only set ISO to auto and manually set the shutter speed and f stop?

Edited June 11 by jerryy