(Subscriber Identity Module) card containing your registration information.
(PIN, the existence of additional service and so on).
Like a credit card, it should be kept securely and handled carefully.
Do not bend, scratch or expose to moisture. Avoid static electricity.
To avoid memory corruption of your SIM card, always switch off your
phone before removing or inserting your SIM card.
Installing/Removing the SIM card
1. Remove the battery from the unit.
2. If the SIM slot is empty, insert the SIM card into the slot.
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3. If you want to remove the SIM card, push the SIM card to the arrow
direction as shown in the below figure.
[3.2]
g the battery
Installing the battery
Put the metal locators of the battery into the hole located at the bottom of
the unit, as shown in the below figure.
Press the upper side of the battery until you hear a "click" sound.