18
Installing a SIM or microSD card
6. Turn off the phone by pressing and holding the power
button.
7.
microSD
SIM
Open the cover and
remove the battery as
described in “Removing
the battery“ on page 17.
8. Insert the SIM or microSD
card as shown.
9. Replace the battery and
battery cover.
NOTE: Ensure that the microSD card is inserted all the way into the
card slot.
SIM card lock
Your smartphone may come with a SIM card lock, i.e., you will
only be able to use a SIM card provided by your network
operator.
To cancel the SIM lock, contact your network provider.
Summary of Contents for P400
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