See figure 1:
Note: this device support Dual SIM cards.
2.2 Memory card installation
If extra storage capacity is required you can install a
memory card. (This device uses T-FLASH memory
card).
With the battery removed, slide the T Flash card
cover towards left direction and lift it up. Place the
card in the holder and then replace the cover and
slide it towards right a little bit to lock it.
See figure 2
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