Thanks. I just received an email that a replacement unit has been sent by FedEx. I look forward to receiving it and giving it a try

Hi, I posted here about this problem three weeks ago and I followed up on August 20 with an email sent to to "Support" (see below) I still have not received a suitable response or a replacement unit. I am out 114.00 € and still don’t have a functioning unit. I don't understand the lack of response. ...

The app did the update as soon as I plugged in the N1 for the first time so I don't know about the earlier firmware.
I thought the problem seemed odd since I didn't see any other posts with this same issue.

My N1 is not working with my D850 or D810. It communicates with the app with no problem. As soon as I plugged the N1 into the camera, the app recognized it and downloaded new firmware. A 1.4.4, B 1.4.9, C 1.4.0. I am using an iPhone X, iOS 13.6. The N1 LED slowly pulses green. The problem is that wh...