Sony has released a new firmware version for the Sony Xperia XZ Premium. From now on the firmware 47.1.A.12.235 is available for download. So that all XperiFIX users can also enjoy the new firmware, the device configuration was updated last night. When starting XperiFIX, the current configuration data is read in and used.
So if you want to update your XZ Premium to the latest firmware, you can easily do that. After flashing the firmware, XperiFIX can be used as usual.