Nokia 203 - Manual (Page 4)

Insert a SIM card and battery
Switch the phone off, then remove
the back cover.
1
If the battery is in the phone, lift it
out.
2
Open the holder, then put the SIM in
with the contact area face down. See
4.
3
Line up the battery contacts, then
push the battery in.
4
Press the back cover down until it
locks into place.
5
To switch on, press and hold until
the phone vibrates.
6
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