Icemobile VIENTO II User Manual page 10

Using code
The mobile phone and the SIM cards support sorts of
passwords, in order to prevent the phone and the SIM
cards from being misused. When you are prompted to
input any of the codes mentioned below, just input the
correct code and then press the OK key. If you input a
wrong code, press the Right soft key to clear it and then
input the correct code. To modify the PIN, PIN2, and/or
phone lock code, choose Settings > Security setup >
Change password.

Phone lock code
The phone lock code may be set to prevent your mobile
phone from being misused. In general, this code is
provided along with the mobile phone by the manufacturer.
The initial phone lock code is set to 1122 by the
manufacturer. If the phone lock code is set, you need to
input the phone lock code when powering on the mobile
phone.
 PIN
The PIN (Personal identification number, 4 to 8 digits)
code prevents your SIM card from being used by
unauthorized people. In general, the PIN is supplied with
SIM card by the network operator. If PIN check is enabled,
you need to input the PIN each time when you power on
your mobile phone. The SIM card will be locked if you
input wrong PIN code for three times.
Unlocking methods as follows:
-Input the correct PUK according to the screen tips to
unlock the SIM card.
-Then input the new PIN and press the OK key.
-Input the new PIN again and then press the OK key.
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