Can't update A7R III firmware from 3.10 to 4.01

[aenciso]

I'm trying to update my ILCE-7RM3 on MacOS Monterey 12.3.1 from Version 3.10 to 4.10.

I have installed the official driver, changed my security policy already and set the USB connection to Mass storage but when I run the software update it says:

The update is not available for your model.

Any suggestions?

[Marino.Manolo]

Maybe why the latest Firmware for the A7R3 is already installed:
https://www.sony.co.uk/electronics/support/e-mount-body-ilce-7-series/ilce-7rm3/downloads