Huawei T62W User Manual page 15

When you hear the clip sound, it indicates that the TF card is installed. Insert the card in the
correct direction. Inserting the card in the wrong direction may damage the card.
When removing the TF card, press the card downward. When you hear the clip sound,
release the card. Then the TF card will automatically pop out.
Note: Use the storage card (TF card) provided by a qualified manufacturer.
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