HTC OPAL100 user manual Protect your SIM card with a PIN, Protect your device with a password

Managing Your Device 263

To set the sorting preference and program icon size in the Quick Menu

1.On the Task Manager screen, tap the Others tab.

2.In Sort programs in Quick Menu by, choose whether to sort according to Program name or Memory usage. The list will be sorted in ascending order.

3.In Program icon size in Quick Menu, choose whether to use Small size or Large size.

12.6Protecting Your Device

Protect your SIM card with a PIN

You can protect your SIM card from unauthorized use by assigning a PIN (personal identification number). The default SIM card PIN is provided by your wireless service provider.

To enable the SIM card PIN

1.On the Home screen, slide to the Settings tab and then tap All Settings.

2.On the Personal tab, tap Phone > Security tab.

3.Select the Require PIN when phone is used check box.

4.Enter the PIN number and then tap OK. To change the PIN at any time, tap Change PIN.

Tip Emergency calls can be placed at any time, without requiring a PIN.

Protect your device with a password

You can help keep your data more secure by requiring a password every time the device is turned on.

To set a device password

1.On the Home screen, slide to the Settings tab and then tap All Settings.

2.On the Personal tab, tap Lock.