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My lens won’t finish installing the firmware update – > stuck on “Updating the lens… Do not turn off” ?
My lens won't finish installing the firmware update - > stuck on "Updating the lens... Do not turn off" ? I'm trying to update the firmware of my Sigma 100-400 from version 01 to 03. My Sony A7Rii is connected with my PC and the lens is mounted on the camera. I downloaded the right software from sigma (there are two depending on the serial number). The Update Software has 4 Steps:
Connect Camera with PC Check version Send data to camera running u...
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