Lectrosonics DM1612 Reference Manual page 31

4. Here you may type in the path to the update
file, or click on the "browse" button next to the
filename field. This opens the Select DM1624
update file dialog:
Use the dialog to navigate to the location of
the update file and select it. Click Open to
finish.
Once the path to the update file has been
provided like this:
Click Next to move on to the PROCEED
WITH FIRMWARE UPDATE page:
Click Start Update to begin the firmware
update. The update is made in two stages, an
update of the DM1624 controller firmware,
followed by an update of the DSP firmware.
The progress bar indicates the status of each
update stage. Here is a typical view of the
controller firmware update stage:
Rio Rancho, NM – USA
Reference Manual for Operation
31