Extron electronics MLS 304MA User Manual page 47

4. From the File pulldown menu in the upper-left corner, select Update
Firmware.
The MediaLink Control Software closes, and a separate utility program opens
and displays a window indicating the current firmware version.
5. Click Upload Firmware file. You are prompted to select the firmware file that
you downloaded in step 1. Click OK.
6. When the browser window opens, locate and select the firmware file, then
click Open to upload the firmware into the MLS.
N The firmware update file must have a filename extension of .s19. If the file does
not have that extension, it will not work properly.
7. Follow the on-screen instructions.
MLS 304 Series, MLS 406Series • Serial Communication 4-13