34 Section 1B: Setting Up Service
Ⅲ If you are using an application, press and hold End . (Keyguard turns on, and
after a short delay, the screen turns off. The screen wakes up to the application you
were using.)
Ⅲ Press Power . (The screen turns off immediately, with Keyguard turned on. The
screen wakes up to the Today screen or to the application you were using.)
Turning Your Phone On and Off
When your phone is off, Phone off and the phone-off icon appear at the top of the Today
screen. If the status reads No Service, the phone is on, but you are outside a coverage area.
An exclamation point (!) appears next to the signal-strength icon. When you turn on your
phone, it connects to a wireless network so that you can make and receive phone calls and
use other wireless services. When you are inside a coverage area, the signal-strength
icon has bars in it.
To turn your phone on:
ᮣ Press and hold Power . (When your Treo Pro
smartphone locates a signal, Sprint and the signal-strength
icon appear at the top of the screen, indicating that you
can use the phone and Internet features.)
To turn your phone off:
ᮣ Press and hold Power .
If the Ringer switch is set to Sound On , you hear a series of
tones when you turn your phone on and off. For more
information, see “Setting the Ringer Switch” on page 344.
Tip
When the phone is on and the screen is off, the date and time screen saver
appears. You can disable the screen saver. Press
Start, select Settings,
select the
System tab, and then select Power. Select the Screen Saver tab,
and then uncheck the
Enable Screen Saver box.