Updating the device firmware
A320 EFIS CUBE :
- Go to the gateway software firmware update page.
- Unplug the USB cable from the device.
- Press and hold the MASTER WARN button on the device.
- Reconnect the USB cable.
- Release the MASTER WARN button.
- In flashing mode, the backlighting will flash.
- Click START to launch the update.
- The device will restart once the update is complete.
- That's it.
A320 FCU CUBE :
- Go to the gateway software firmware update page.
- Unplug the USB cable from the device.
- Press and hold the LOC button on the device.
- Reconnect the USB cable.
- Release the LOC button.
- In flashing mode, the LEDs will flash. 7. Click «Start» to launch the update.
- The device will restart once the update is complete.
- That's it.
A320 RMP COMBO CUBE :
- Launch the Bridge software and go to the Firmware Update section.
- Unplug the USB cable from the device.
- While holding down the ATC MSG button on the device, reconnect the USB cable.
- Release the ATC MSG button, then click on the «Start» button in the Bridge software.
- Wait for the update to complete. The device will restart automatically once the firmware has been installed.
A320 MCDU :
- Disconnect the data cable from the MCDU ;
- Hold down the OVFY button;
- Reconnect the data cable to the MCDU while holding down the OVFY button;
- Release the OVFY button once the data cable has been reconnected. 5. Go to the firmware update page in the WingFlex Bridge software and select the MCDU device icon ;
- Click on the «Start» button to launch the firmware update;
- Once the update is complete, disconnect the data cable from the MCDU and return to the main Bridge software interface. The update should only take a few minutes, or even seconds, depending on your network connection;
- Reconnect your MCDU as usual; you can now take advantage of the improvements brought about by the latest firmware.
B737 CDU :
- Unplug the USB cable.
- Simultaneously press and hold MENU + PREVIEW.
- Release the buttons after reconnecting the USB cable.
- Go to the firmware update page and click on «Start».
B777 CDU :
- Unplug the USB cable.
- Simultaneously press and hold the FIX + PREVPAGE buttons.
- Release the buttons after reconnecting the USB cable. 4. Go to the firmware update page and click on «Start».
TOP PANEL A320 :
- Connect the power and USB cables, then switch on the device.
- Simultaneously press and hold the «APU START» and «RAIN RPLNT» buttons for 3 seconds. Release them when the backlight flashes to enter update mode.
- Launch the bridge software, open the firmware update page, select «Equipment» and click «Start». Once the update is complete, the device will automatically restart in normal mode.
- To exit update mode manually, press and hold the «APU START» and «RAIN RPLNT» buttons simultaneously for 3 seconds. The backlight will stop flashing and the device will return to normal mode.

