Using the SIM Card
The PA820 has a slot for a GPRS SIM card inside the battery compartment.
CAUTION!
Before installing the SIM card, please backup your data to prevent
data loss because of a low backup battery.
Inserting the SIM card
1. Remove the battery compartment cover and the main battery.
2. To release the SIM card cover, slide it to the right and then open it with
thumb.
4. Insert the SIM card into the cover with the notched corner up, and the
contact side of the SIM card faces down.
5. Close the cover over the slot, and then slide the cover to the left to lock the
SIM card.
6. Re-install the main battery and battery compartment cover.
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