Notes About Sim Cards; Install The Battery - Nokia 3390 User Manual

Notes about SIM cards

• Keep all miniature SIM cards out of the reach of small children.
• The SIM card and its contacts are easily damaged by scratches or
3
bending, so be careful when handling, inserting, or removing the
card.
• You must remove the battery to access the SIM card. Always make
sure that the phone is switched off before you remove the battery.

Install the battery

1 Place the battery in the compartment
with the label side facing up and
the golden contact area aligned
with the contact prongs.
2 Slide the battery into place.
3 Insert the two catches of the back
cover in the corresponding slots
in the phone and slide the cover
towards the bottom of the phone
until it locks into place.
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