Nokia 2730 - Manual (Page 6)

3 Close the cover of the memory card slot.
Remove the microSD card
Important: Do not remove the memory card during an operation when the card is
being accessed. Doing so may damage the memory card and the device, and corrupt
data stored on the card.
You can remove or replace the memory card during phone operation without switching
the device off, but you need to ensure that no application is currently accessing the
memory card.
Charge the battery
Your battery has been partially charged at the factory. If the device indicates a low
charge, do the following:
1 Connect the charger to a wall outlet.
2
Connect the charger to the device.
3 When the device indicates a full charge, disconnect the charger from the device,
then from the wall outlet.
You do not need to charge the battery for a specific length of time, and you can use the
device while it is charging. If the battery is completely discharged, it may take several
minutes before the charging indicator appears on the display or before any calls can be
made.
Antenna
Your device may have internal and external antennas. Avoid touching the antenna area
unnecessarily while the antenna is transmitting or receiving. Contact with antennas
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