The R-44, makes the current version of the OS to V 1.05 and enables users to add effects in Pre Record mode, and also includes updates for the BWF (Broadcast Wave File) marker format, notable with previously recorded data. Other improvements include quicker shutdown times in some modes with SD cards, and a smoother overall workflow helped by minor bug fixes.
http://www.edirol.com/images/stories/downloads/r44_update_v105.zipUpdating the SystemWhen performing an update, never operate the unit on battery power. Be sure to use the AC adaptor.
Important Notes on User DataPerforming a system update resets the System Settings to their factory defaults. The R-44 has no feature for backing up the System Settings. Back up the System Settings by noting them down in writing.
* For detailed information about the System Settings, refer to p.60 of the Owner's
Manual.
1. Copy the update file on the computer (the r44_update folder) to the root directory on the SD card.
2. Insert the SD card onto which the update file has been copied into the card slot in the R-44.
3. Hold down [REPEAT] and [DISP] and switch on the power. * Continue to hold down the two buttons until the screen display appears.
4. Press [ENTER]. The update starts. * Never switch off the power while the update is in progress. * To quit the update, switch off the power by pressing [POWER] without pressing [ENTER]. When the update finishes, [PLAY] lights up.
5. Press [POWER] to switch off the power.