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Change SIM PIN
To change the PIN code for your SIM card:
1. Be sure you have the previous PIN. If you don't, contact your carrier for a PIN unlock key (PUK).
2. Go to
> Security.
3. Under SIM CARD LOCK, touch the SIM name.
4. If Lock SIM card is off, turn it on .
5. Touch Change SIM PIN.
6. Enter the previous PIN and touch OK.
7. Enter a new PIN and touch OK.
8. Re-enter the new PIN and touch OK.
Other settings : Security
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