Extron Electronics MGP 462D - Manual (Page 127)

C-7 MGP 462 • Firmware Update Guide
Open window with firmware file selected
3 . Browse to locate the firmware file that you saved to your computer. The file
extension must be .S19.
CAUTION Uploading a file with an incorrect extension may cause the unit to stop
working.
4 . Double-click on the firmware file icon. The firmware uploading process
begins. While the firmware is loading, a progress bar is displayed:
Firmware update progress bar
5 . When the firmware update is complete, the progress bar closes.