HTC smart Mode D'Emploi

10  Chapter 9 Managing Your Phone

Press and hold the END CALL/POWER button, and then tap 

Airplane 

mode. The Airplane mode icon (   ) then appears in the status bar.

Tip 

You can also turn Airplane mode on or off in 

Settings > Wireless 

controls > Airplane mode.

9.  Protecting Your Phone

Keep information on your phone safe by setting a SIM card PIN or a 

lock password.

Protecting your phone with a lock password

1.  From the main Home screen, press MENU, and then tap  

Settings > Security > Phone lock code.

.  Enter a lock password, and then tap OK.
.  Confirm your lock password by entering it again, and then tap 

OK.

After you have set a lock password, the Device lock screen will appear 

and prompt you to enter your lock password every time you turn on 

your phone or unlock the screen.

Notes  •  To ensure that you can always make emergency calls, do not begin 

your lock password with the digits of your local emergency number.

 

•  To turn phone lock off, tap Settings > Security > Phone lock code, 

and then tap 

Disable passcode. Enter your current lock password, 

and then tap 

OK.

 

•  If you forget your lock password, you’ll have to factory reset to be 

able to remove the passcode and use your phone. For details, see 

“Performing a factory reset while phone is turned off” in this chapter.