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5) The following message appears. Click the "Yes (Y)" button.
6) The following message appears.
7) Connect PC and L-478 to update with USB cable, and turn on the L-478.
8) The following message appears. Click the "Start" button.
While updating the firmware, the following message appears.
9) When firmware update is complete, the following message appears. Click the “Exit” button.
10) Disconnect the USB cable from the L-478 and restart. Make sure that the L-478 works properly.
11) To perform firmware update for additional L-478, resume from step “d.” above.