1. Use the downloader to connect the S terminal of the transmitter to the USB interface of the computer:
3. Select the software update function shown below:
4. Select "OK" to enter the update status:
5. After selecting "YES", the software update is waiting:
6. Click on "FS-i6-update.exe" to update the software:
7. Click PROGRAMME to start the software update. There will be a progress indicator when the update is completed. When the progress reaches 100%, the update is completed. As shown in the figure below:
10. After the update is completed, the transmitter will automatically restart.
11, disconnect the downloader, enter the System menu, view the software version displayed by "Firmware ver":
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