BlackBerry Curve 9320 support.

To change your PIN:

1. On the homescreen, select All to open the Menu





2. Select Options





3. Select Device





4. Select Advanced System Settings





5. Select SIM Card





6. Press the BlackBerry key and select Change PIN Code





7. Enter your existing PIN





8. Enter your new PIN, this can be any combination of numbers between four and eight digits





9. Enter your new PIN again

You PIN will now have been changed.