Sim Card Protection - Sony G3123 User Manual

From your , tap
Find and tap >
Tap .
To use your current location as a custom place, tap
Alternatively, to enter another location, tap
device searches for the entered location. Tap the suggested address, to use it.
To fine-tune the location, tap the back arrow next to the address, drag the
location pin to the desired location, then tap
From your , tap
Find and tap >
Select the place that you want to edit.
Tap .
To enter another location, tap
searches for the entered location. To use the suggested address, tap the
address.
To fine-tune the location, tap the back arrow next to the address, drag the
location pin to the desired location, then tap
From your , tap
Find and tap >
services.
Tap , then choose
From your , tap
Find and tap >
Select the place that you want to remove.
Tap .

SIM card protection

You can lock and unlock each SIM card that you use in your device with a PIN
(Personal Identification Number). When a SIM card is locked, the subscription linked
to the card is protected against misuse, meaning that you have to enter a PIN every
time you start your device.
If you enter the PIN incorrectly too many times, your SIM card will get blocked. You
then need to enter your PUK (Personal Unblocking Key) and a new PIN. Your PIN and
PUK are supplied by your network operator.
From the Home screen, tap
Find and tap >
Tap the slider to enable or disable the SIM card lock.
Enter the SIM card PIN and tap
will be prompted to enter the PIN every time you restart the device.
From the , tap
Find and tap >
Tap .
Enter the old SIM card PIN and tap
Enter the new SIM card PIN and tap
Re-type the new SIM card PIN and tap
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>
and type the address. Your
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>
and then type the address. Your device
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, then tap the slider to enable location
or Location mode.
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. The SIM card lock is now active and you
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