Can a corrupted memory card cause a CASIO E01 error?

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Grade: Education Subject: Support
Can a corrupted memory card cause a CASIO E01 error?
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Yes, if your Casio device uses a memory card (like many watches or some calculators), a corrupted or incompatible memory card is a common cause of the E01 error. Try removing the card and restarting the device. If the problem persists, the memory card might be faulty and needs replacement. Ensure the card is formatted correctly for your device.