Sangean WFT-1Di Bedienungsanleitung Seite 43

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Factory Reset
If you wish to completely reset your radio to its initial state this may be
performed by following this procedure.
. Go to > System settings > Factory reset.
2. Rotate and press the Turning knob to confirm rest.
3. The display will show "Restarting" for several seconds, and then the
Factory reset is done.
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