We released new firmware V1.50 for ND2901.
http://www.nextodi.com/support/view.php?bbs=en_download&id=167
At this firmware, we totally changed the [Update] feature.
Please check details on the new [Update] mechanism in the attached [ND2901_Update_EN.pdf] file.
With the increase of memory card capacity, today’s user wants to backup their data frequently but without erasing their memory card.
Backup added files without erasing memory card.
That is [Update] function.
ND2901 HAVE the [Update] function in old firmware too.
But that [Update] function had limitation.
- If there are any deleted or changed file in the memory card, then ND2901 does not allow [Update].
Just show [Copy] or [Copy & Vfy]
Today’s camera maintains meta data files for its use and change the contents of metadata file from time to time even users don’t do anything.
So original [Update] function fails to work and users does not see [Update] menu at all.
To resolve the problem, we changed every algorithm relating to [Update] function and made it work for every case of camera operation.
With new firmware, ND2901 can [Update] memory card with deleted or changed files by moving deleted or changed files to [Trash] folder or [Changed] folder.
So never erasing backup data, but maintain the same data structure of memory card on the backup directory.
For example, if user have 128GB SDxC card, he cannot shoot 128GB in one day.
But he may backup every day to make sure having his data in two separate place(memory card and ND29010 to secure his data.
With V1.50 [Update] function, he can do it because ND2901 does not copy every files but jut copy added files.
