A SERVICE OF

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. On TF card
If the reader does not respond after inserting a Micro SD card,
please take it out and insert it again.
Do not remove the Micro SD card or turn off the reader during
data writing or reading to prevent damage to the data and to
the reader.
Make sure the Micro SD card is unlocked before writing or
deleting data.
Backup your files and data before formatting the Micro SD card.
Please format the card in FAT.
Precautions and Maintenance
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