User guide
FOX T USW 203 Universal Switcher • Reference Information 41
Installing Firmware with Firmware Loader
1. Open Firmware Loader to establish a connection between the computer and the device.
The Add Device... dialog box opens.
Figure 39. Add Device... Dialog Box (Connected through USB)
2. Select FOX T USW 203 from the Device Name drop-down list.
3. Select the method of connection from the Connection Method drop-down list.
4. Depending on the connection method, additional options appear. Make the appropriate
selections for the current connection method.
5. Click Connect.
6. Click Browse in the New File Firmware (Optional) panel. The Open window opens.
7. On the Open window, navigate to the new firmware file, which has an .S19 extension,
and click Open.
ATTENTION: Valid firmware files must have the file extension .S19. A file with any
other extension is not a firmware upgrade for this device and could cause the
device to stop functioning.
ATTENTION : Les fichiers firmware valides doivent contenir l’extension fichier S19.
Un fichier avec n’importe quelle autre extension n’est pas une mise à jour de
firmware pour cet appareil et l’appareil pourrait arrêter de fonctionner.
8. Click Add. The Add Device... dialog box closes and the device and firmware are
listed in the Firmware Loader main window.
9. Click Begin to start the upload process.
10. Close Firmware Loader when the Remaining Time field shows 00.00.00, the
Progress column shows 100%, and the Status field shows completed (see Factory
reset SIS commands on page 20 for reset information).










