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TFS-Dialog 400 - Advanced Information V02 11/2020
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Configuration
Configuration via the TFS Set app
LED states during programming
If the data has not transferred correctly, the LEDs in the third row continue
to blink. To try again, adjust the transmission speed and/or the transmission
volume on your smartphone.
If data has not transferred correctly, all the LEDs in the second row light up.
The LED displaying the error flashes:
Left-hand LED
Incorrect PIN
Middle LED
Incorrect app version