It could be a problem with low battery. Low battery can reset the clock and its previous alarms. Try installing new battery and see if it solves your problem.
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It could be a problem with low battery. Low battery can reset the clock and its previous alarms. Try installing a new battery and see if it solves your problem.
It could be a problem with low battery. Low battery can reset the clock and its previous alarms. Try installing new battery and see if it solves your problem.