What macOS version are you using? Could you try with a different laptop?
I’ve just tried this on Sonoma and Safari unzips the file automatically upon download, saving the correct .d64 file in the Downloads folder and nothing else.
If you’re stuck please create a Support ticket at support.allen-heath.com
Thank you Nicola! Today it worked…
Onthe A&H Website I was able to download the .d64 file instead of a .zip file (using the same laptop).
Firmware on my 64x64 card is now updated!
Poitrk, it may work for you now, too…
Thank you for your help!
I was able to download the .d64 via Safari on MacOS. When using Chrome on the same MacOS I’ll get a ZIP-file containing separate files, instead of the .d64 file.
Chrome or Edge on a Windows OS both download a ZIP-file with the .d64 file.