2.Select the Enable/disable SIM PIN check box.

3.Enter the PIN and tap OK.

Changing the SIM PIN

Before changing the PIN, you need to enable it.

1.Tap Home Key > > Settings > Location & security > Set up SIM/RUIM card lock.

2.Tap Change SIM/RUIM PIN.

3.Enter the old PIN and tap OK.

4.Enter the new PIN and tap OK.

5.Reenter the new PIN and tap OK.

Restoring a Locked SIM Card

Put all your confidential passwords in a safe place for future use. If you enter the wrong SIM PIN more times than allowed, your SIM card will be locked and you cannot access the mobile phone network. Contact your operator for a PIN Unlock Key (PUK) to restore the SIM card.

9.2.3Setting up Credential Storage

You can select to allow applications to access secure certificates and other credentials.

Enabling Secure Credentials

1.Tap Home Key > > Settings > Location & security.

2.Tap Set password and create a password for the credential storage.

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Dell XCD35 user manual Setting up Credential Storage, Select the Enable/disable SIM PIN check box, Changing the SIM PIN