My ND2730 has the same problem as http://www.nextodi.com/support/view.php?bbs=en_qna&id=484
I upgraded the firmware as per upgrade instructions, to v2.02, and after the device stated the upgrade was done, it restarted, except it buzzed for about 5 seconds and then turned off. When I try and boot it it turns green, buzzes for about 5 seconds and then turns off.
Nothing appears on the screen.
The above post says it's resolved, but it does not say how it was resolved. Please help.
It seems from other posts that my ND2730 needs a firmware rebuild, and that you will email it to me. My email is: firstname.lastname@example.org
Answer by NextoDIO2017-01-10
If you had not removed the internal drive after power up, fragmented [Setup] file can make this situation.
Fragmented setup file can happen if you delete/rename [NEXTOMS] folder at computer.
In that case, we need emergency method which needs memory stick card and CF card and knowledge on computer.
We will contact you separately.