Unitech PA720 Guia De Inicio Rapido página 12

4. Replace the battery cover.
To tighten the two knobs on the
battery cover by turning clockwise.
Removing the SD/SIM Card
1. To loosen the two knobs on the battery cover by turning counterclockwise.
2. Remove the battery cover and the main battery.
3. Press the card in and release. The card pops out.
4. Remove the card from the slot.
5. Put the battery back into the battery cover.
6. Replace the battery cover.
7. To tighten the two knobs on the battery cover by turning clockwise.
CAUTION! Before installing the SIM card, please backup your data to prevent data loss
because of a low battery.
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