Useful Apps and Features
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Note
: To use this feature, you must insert a valid SIM card in the SIM card holder and the services
must be supported by your service provider. Contact your wireless service provider for more details.
1. Press
>
Tools
>
SIM Toolkit
.
2. Follow the onscreen instructions to proceed.
Input PIN/PUK
You can set up a PIN number and PUK number for your SIM card as a security measure.
1. Press >
Tools
>
Input PIN/PUK
.
2. Enter your four- to eight-digit PIN code.
3. Enter your eight-digit PUK code.
4. Enter and re-enter your new PIN code to proceed.
Note
: If you enter a wrong PIN code three times, your SIM card will be locked. You must then enter
the PUK code to unlock it. The PUK code is a number printed on the SIM card, next to the PIN
number.