Sungale CYBERUS ID1010WTA - Manual (Page 10)

This section is to tell you about connecting with external device such as
Micro SD card and computer.
Insert Micro SD Card
Insert a Micro SD Card into the card slot with the label side face up,
push the card until it locks into place, and “preparing SD card” will
appear on the upper left corner of the screen.
When you want to remove the Micro SD card, press the card in the slot
and it will pop up, take it out gently.
Note: This device supports Micro SD Card up to 32GB.
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