Samsung SGH-D780, Руководство пользователя

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1. In Idle mode, press
< Menu > and select
Settings → Security
settings → Phone →
Phone lock .
2. Select On .
3. Enter a new 4- to 8-digit
password and press
< OK >.
4. Enter the new password
again and press < OK >.
Phone lock
Your phone supports the Dual
SIM cards mode, enabling you
to use two SIM cards at the
same time without changing
them. Activate SIM cards and
select the primary SIM card.
1. In Idle mode, press [ ].
2. Scroll to the SIM card you
want to use and select
Enable or Primary .
3. Press < Options > and
select Save .
If you change the primary
SIM card, the phone
automatically turns off and
back on.
SIM card
switching