Aspen SPNTWB, Installation And Startup Manual

Installation and Startup Guide

Rio Rancho, NM

13

5) Click on Next in the control panel and another page 

will open, allowing you to select the device to be up-

dated. Highlight the device and click Next to proceed.

6) The next page allows you to select the update file. 

Use the “Browse” button to point at the firmware update 

file and click 

Next

 to continue.

Browse button

7) Review the information displayed and click on 

Start 

Update

.

8) Do not disturb the USB cable connection during the 

update process. The firmware update takes up to 15 

minutes to complete. Be sure the computer does not 

go into hibernation or sleep mode during the update 

process.

NOTE:  If the procedure is interrupted, see the 

next section on recovery

9) When the update is complete, click 

Finish

 to exit the 

Update Wizard. 
10) Cycle the power on the processor to restart using 

the updated firmware.

MCU Recovery from Interrupted Firmware 

Update Procedure

If instructed to do so by Lectrosonics Customer Sup-

port, the firmware in a non-functioning unit can be 

restored.
Launch the Control Panel program. After the panel 

opens, click on 

Connect->Update Firmware...

In the lower part of the screen is a check box that is 

used only for the recovery process. When the box is 

checked, the instructions will change to describe the 

recovery procedure.

Recovery check box

Follow the on-screen prompts to return the unit to nor-

mal operation.