HTC HD2 T-Mobile User Manual - Page 288
Using Task Manager, 14.6 Protecting Your Phone, Protecting your SIM card with a PIN
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288 Chapter 14 Managing Your Phone 14.5 Using Task Manager Task Manager shows which programs and processes are currently running on your phone. When you close a program by tapping the Close icon ( ) on the top-right corner of the screen, the program still runs in the background. Use Task Manager to switch between programs or stop running programs. 1. On the Home screen, slide to the Settings tab and then tap Other > Task Manager. 2. To switch to a running program, tap the program name and then tap Menu > Switch To. 3. To stop running a program, tap the program name and then tap End Task. 4. To stop running all programs, tap Menu > End All Tasks. 5. Tap Menu > Exit to close and stop running Task Manager. 14.6 Protecting Your Phone Protecting your SIM card with a PIN You can protect your SIM card by requiring a PIN (personal identification number) every time the phone is turned on. You will not be able to use the Phone dialer or the data connection until you enter the correct PIN. To enable the SIM card PIN 1. On the Home screen, slide to the Settings tab and then tap Wireless controls. 2. On the Comm Manager screen, tap Phone to open the Phone Settings screen.
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