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AT880 User Guide
18
Using Micro SD, SIM, SAM Card
The image as below is battery compartment of, and there are 1EA SIM Card Slot, 1EA SAM Card
Slot and 1EA Micro SD Card Slot.
3.1 Installing Micro SD
Micro SD Card slot
SAM Card slot
SIM Card slot
Push
the cover to the right
along arrow direction to open
it.
Lift the cover up along arrow
direction.
Put Micro SD card into Slot and
press down the cover as arrow
direction.
Push the cover up as arrow
direction to lock it, and attach the
main battery and turn on the
power.