Thank you for your quick reply,
I think, i have enough time at the end of the week.

Hello Community, I have also problems with updating the firmware to 2.2.2 using a Nikon Z7 I have tried the freezer work around about 10 times and I observed the firmware info toggles between 0.0.? beta 255 and 2.2.2 but doesn't stay stable on 2.2.2 My serialNumber is 003076 the z7 is running the ne...