New firmware updates released for Fujifilm XF lenses. Firmware update is important and you have to update firmware to keep your Fuji X-Series camera and lenses up to date.

Before starting the update hold down the disp/back button while turning on the camera to see what firmware version the camera and lens are running. Select whether you want to upgrade the camera or the lens.
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https://www.dailycameranews.com/2020/04/new-fujifilm-firmware-updates-released-for-xf-lenses/