I have D-1 S/N 201587 running S/W ver 1.0 0574. I have attempted to update to 1.0.0629 using the instructions on:
dynonavionics /docs/support_software_D1.html
(punctuation removed since I am not allowed to post URL's yet.)
I downloaded D1SetupV10B0629.d1s to a new SD card, inserted it...