Ericsson R310s - Manual (Page 119)

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Resetting your SIM Card
When the operator updates your SIM card over the air, the
phone notifies you by showing a message in your display.
You also hear a beep.
In order for your new SIM settings to take effect, you have
to turn off your phone and then turn it on again.
Note! After a data download the phone may not work and
you will not be able to use it until you restart it. This fea-
ture is operator dependent and will probably not happen
very often.
SIM Card Initiated Features
The SIM card may prompt you to make a call. This could
happen even if you are already engaged in a call.
When this happens, the phone will notify you by producing
a sound and showing a message in the display.
•
If you are not engaged in a call, a message is shown in
the display, asking you whether you want to confirm
and make the SIM card initiated call.
•
If you want to make the SIM card initiated call,
press
Y E S .
• If you do not want to make the SIM card initiated
call, press
N O .
• If you are already engaged in a call, you are asked either
to put the current call on hold or to end it.
A message appears in the display, asking you whether
you want to confirm and make the SIM card initiated
call.
•
If you want to make the SIM card initiated call,
press
Y E S .
• If you do not want to make the SIM card initiated
call, (you may want to continue with the ongoing
call) press
N O .